Hi there!
In order to find the value of N, we'll need to set the value of the angle containing the variable n equal to 90. This is because in perpendicular lines, all angles are equal to 90.
WORK:
5n - 25 = 90
5n = 115
n = 23
Answer:
He has 4 10/12 wire left
Step-by-step explanation:
Answer:
16
Step-by-step explanation:
10 · 4 = 40
640/40= 16
Answer: x= 3
Step-by-step explanation:
2x + 5 = 11
2x = 6
x = 3
Answer:
C. Because (-3)^2 is NOT equal to -9
Step-by-step explanation: