Find f(g(x)) when f(x) = 3x2 + x - 8, and g(x) = 4x + 5. A)f(g(x)) = 12x2 + 4x - 27
B)f(g(x)) = 48x2 + 84x + 25
C)f(g(x)) = 48x2 + 124x + 72
D)f(g(x)) = 144x2 + 124x + 30

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

v,jhvljh,b.b; hk; ljujb,vuvccklokll; k,m,km,

step-by-step explanation:

if farmer matt works for 8 hours a day, how many days will it take him to completely plant 12 rows of crops? each batch of cookies needs 3/4 cups of sugar.

step-by-step explanation:

the answer is 21%.