Answer:
100
Step-by-step explanation:
The coordinates of the midpoint:

x₁,y₁ - the coordinates of one endpoint
x₂,y₂ - the coordinates of the other endpoint
8x - 13 = x + 1
Solve for x
Add 13
8x = x + 14
Subtract x
7x = 14, x = 2
Answer: the number is 2
Answer:
B. 50
Step-by-step explanation:
5^2 +7*3 +4 = 25+21+4
= 25+25
= 50
Answer:
TRUE
Step-by-step explanation:
5 x 5 = 25 in²