1st step would be to combine like terms so you would have
4p-7 = 13
Answer:
the answer is 19
Step-by-step explanation:
add a 1 to the 9 to make it a 10 add 10+10 to get 20 then subtract 1 to get 19. hope this helps :)
Answer:
D..... 3 lines of Symmetry
The scale factor is 5.
If you multiply each side of the small triangle by 5, you get the length of the large triangle
Hope this helps

Multiply -7 to both sides:
Add 10 to both sides:
Divide 2 to both sides: