Every number times 5 the last digital number will be 5 or 0
Answer:
6=a
Step-by-step explanation:
5^9/5^3=5^a
We know that b^c = b^d = b^(c-d)
5^9/5^3=5^a
5^(9-3) = 5^a
5^6 = 5^a
The bases are the same so the exponents are the same
6=a
5=4x+2x-7
5+7=6x
12=6x
12/6=6x/6
2=x
We know that there are 7 days in a week, so just divide 68 ÷ 7 and you should get 9.71 which is approximately 10 weeks
Answer:
the first one
Step-by-step explanation:
hope this helps