Tamara says she used the GCF to factor the expression 21x + 56xy as 7(3x + 8xy). Is she correct? A. Yes; 7 is the GCF.
B. No; 14 is the GCF.
C. No; 7x is the GCF.
D. No; 7xy is the GCF.

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 !

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.

120 seems like the most sensible answer.

step-by-step explanation:

if there is only one topping on all caramel apples and there's 120 of them. then all apples should/will be covered in sprinkles. make sense?