8x - 12 = 4x
8x - 4x = 12
4x = 12
x = 12/4
x = 3
Answer:
142
Step-by-step explanation:
(-4n^(2))* (5n^(7)):-20n to the power of 9
(2x)^(3)*(5x^(4 ))^(2): 200x to the power of 11
Answers
1. B) 31
2. B) 4
3. A) 15
4. D) 24
5. A) 3
MARK BRAINLEIST PLS THIS TOOK A LOT OF TIME
Answer:
yes
Step-by-step explanation: