Answer:
-7
Step-by-step explanation:
-2 + 3v = -23 >> -2 + 23 = -3v >> 21 = -3v >> v = -7
Answer:
p=3
Step-by-step explanation:
9p+14=2p+35
Subtract 2p from each side
9p-2p+14=2p-2p+35
7p +14 = 35
Subtract 14 from each side
7p +14-14 = 35-14
7p = 21
Divide by 7
7p/7= 21/7
p=3
It should be B. right angle and C. complementary angles
Answer: TRUE!
Variables ARE letters used in place of numbers absolutely