Step-by-step explanation:
5(r + 9) - 2(1 - r) = 1
5r + 45 - 2 + 2r = 1
7r + 43 = 1
7r = -42
r = -6.
Answer:
4x+17
Step-by-step explanation:
5(x+3)-x+2
5x+15-x+2
4x+17
I’m pretty sure the answer is “axis of symmetry”, hope this helped! :)
The answer is d. Is it right?
Answer:
Sorry for the wait.
Step-by-step explanation:
5. the two bottom angles are the same btw

6. straight lines are 180

7. another 180

8. 90 degree angle
