Hello from MrBillDoesMath!
Answer:
Choice C
Discussion:
(f+g)(x) = f(x) + g(x)
= (3x + 5) + x^2
= x^2 + (3x + 5) by the commutative property
which is choice D
Thank you,
MrB
Answer:
hi
Step-by-step explanation:
how r u today im amaxing
D is your answer. The last dot
Answer:
2
Step-by-step explanation:
Big Brain
Answer:
6 units
Step-by-step explanation:
The formula for a trapezoid is ((b1+b2)/2)h.
Here, we see b1 = 8 and b2 = 17.
If the area of the trapezoid is 75, we can make the equation :
75 = ((8+17)/2)x , where we would solve for x.
First, we simplify the right side of the equation :
75 = (25/2)x
Multiply both sides by 2 to get rid of the "/2"
150 = 25x
Then divide both sides by 25.
6=x
