Answer:
idk bro but ily
Step-by-step explanation:
Answer:
Step-by-step explanation:
3(x + 4) - 5 = 2x + 4
solve for x
x = -3
Answer:
x = 67; y = 40
Step-by-step explanation:
You are correct with y. Angles y + 23 and 63 are vertical, so they are congruent. That gives you y + 23 = 63, which gives y = 40.
To find x, look at angles 2x - 17 and 63.
They are adjacent angles whose outside rays lie on a line. Angles like these are called a linear pair, and they are supplementary. That means their measures add up to 180 deg.
2x - 17 + 63 = 180
2x + 46 = 180
2x = 134
x = 67
The answer would be: x=24
Answer:
B
Step-by-step explanation:
Given
9² × (
)² - 9
= 81 × 
- 9 ← cancel 81 and 9 by 9 leaving
= 9 - 9
= 0 → B
