If f(x) = 2x2 + 1 and g(x) = x2 - 7, find (f- g)(x). O A. x2 + 8
O B. x² - 6
O C. 3x2 - 6
D. 3x2 + 8

Ined this is due tomorrow and i dont know the answer can you find all the exponents

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?