Answer:
Step-by-step explanation:
if you divide 126 by 5, you get Meteorite B, 25.2, then minus that from 132, and you get Meteorite A, 106.8
To check, do 25.2 x 5 and you should get 132.
30
Step-by-step explanation:
Answer:
He's correct.
Step-by-step explanation:
As long as there is no change in sign of the variables.
7q² - 28 = 0
+ 28 + 28
7q² = 28
7 7
q² = 4
q = ±4
q = 4 or q = -4
Solution Set: {±4} and {q|q = 4 or q = -4}
Answer:
w^6/9
Step-by-step explanation:
3^-2/w^-6
w^6/9
