500? If you're trying to find x...
Answer:
r = 13
Step-by-step explanation:
these angles are vertical and are congruent
8r + 6 = 9r - 7
6 = r - 7
13 = r
3.1(p - 2.7) simplified:= 3.1p-8.37
Step-by-step explanation:
use mathaway! it helps a lot
Answer:
-6.5
Step-by-step explanation:
-2(p - 1) = 15
-2p + 2 = 15
-2p = 13
p = -6.5