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f(x) = 2x + 8x Find f(-1) Who was Jean-Jacques Rousseau and how did his ideas influence early American ideals? Do you think the divide will fade in time? Write your opinion Please help!!Evaluate 2x4y for x = 2 and y = 4.A.-64B.1/8C.1/2 Kevin can travel 22 12miles in 13hour. What is his average speed in miles per hour? Center(-4,2) radius 7. Whats answer ?? I dont get this can someone please help me Taking into account identical letters, how many ways can the researcher arrange the word CALLITRICHIDAE that start or end with vowels? Why does Tan end the essay by telling the reader that her mother had chosen her favorite foods?A. to contrast the way Amy feels about the food and the way her mother feels about itB. to show that her mother only cares about preserving her Chinese cultureC. to contrast her own descriptions of the food with how she really feels about the foodD. to show that her mother is sorry for what she put Amy through a rectangle has a height to width ratio of 3 :4.5 give two examples of dimensions for rectangles that could be scaled versions of this rectangle Andy runs 436.8 meters in 62.08 seconds. If Andy runs at a constant speed, how can we find out how far he runs in each second? Explain what is happening mathematically to the decimal points in the divisor and dividend before dividing. Do not solve, just explain how you would begin to set up your problem. * What is the slope of the line that contains the points (-1, 2) and (3, 3)?0.3.1O.c. - 1O D.-4 Which of the following is not one of the four muscle shapes?A. TriangularB. FlatC. SpindleD. Cylindrical Given f(x) = -4x2 +13x-2, what is the value of f(-1)? The water level in Ricky Lake changes at an average of -716 inch every 3 years. a. Based on the rate above, how much will the water level change after one year? Show your calculations and you can use the vertical number line to help you., using 0 as the original water level. 20 points and brainliest is it A, B, C, DIf you are bad-tempered and sulky, you would be considered _______.A. SullenB. trepidantC. vivaciousD. taciturn The Moon is much smaller than the Sun, but the moon has greater effect on the tides.A. Because the Moon is brighter at night.C. Because the Moon is made out of rocks.B. Because the Moon is much closer to Earth.D. Because the Suns gravity is weaker. Find the unit rate: 340 birds seen in 5 hours 2. In the near future, do you think deserts are likely to con-nue expanding or will deser-fica-onbe contained or even reversed? Why? what type of bond is formed by the union of nonmetals with metals