Expand the following:
a) 3(x + 5)
b) 4(x-4)
c) 2(5x + 1)
d) 7(x-9y)

solution,

Hope this helps..

Good luck on your assignment..

we need the options

step-by-step explanation:

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !