Answer:
A
Step-by-step explanation:
the triangles share one angle and they have two equal sides
Answer:
5% of 320 is 16
you multiply 320 by .05 to get 16
Answer:
D.
24x + 18y ≤ 225
x + y ≥ 10
Step-by-step explanation:
"He wants to frame no fewer than 10"
x + y ≥ 10
"and he can spend a maximum of $225. Large frames cost $24, and medium frames cost $18."
24x + 18y ≤ 225
Answer:
D.
24x + 18y ≤ 225
x + y ≥ 10
I'm assuming that the number after the variable is supposed to be the exponent.

Combine like terms to get:
4(a+2b) you have to factor out 4 from the expression