Answer:
Can you take a picture of the problem to see if i could help!?
Step-by-step explanation:
Answer:
20x^6
Step-by-step explanation:
multiply bases and add exponents
Answer:
so it would be 5-7 i sorry if wrong
Step-by-step explanation:
Answer:
21/5
Step-by-step explanation:
cross multiply
21=5x
flip
5x= 21
divide both sides