Plug in "2" for x. (2+1)^2.
answer should be 9
Answer:
8,16
Step-by-step explanation:
A median of a triangle is a segment that spans from the vertex to the midpoint of the opposite side.
Every triangle has three medians.
The original messy expression:
2x + 3 + 5x + 6
Add up all the x's: 2x + 5x = 7x
Add up all the plain numbers: 3 + 6 = 9
Re-write the expression: 7x + 9
Answer:
The answer is -8
Step-by-step explanation:
The quantities are added and the minus sign (negative) is placed