What expression? You just said Factor the expression using GCF.
Combine like terms first (so like the ones that have x with x and someone please help them bc I explained it bad
Answer:
50 i believe
Step-by-step explanation:
Answer:
-56
Step-by-step explanation:
f(x) = 7x + 7
x = -9
We meed to plug in x = -9 into the first equation:
f(-9) = 7(-9) + 7
We can open up the parentheses:
f(-9) = -63 + 7
And then simplify:
f(-9) = -56
Felt appears to be right triangles
A appears to be an equilateral triangle