Answer:
b=a*12
Step-by-step explanation:
ab+7=19
(subtract the 7 from the other side)
ab=12
(put b by itself)
a=12/b
b=a*12
First one is $16 and the second is $276.25
Answer:
it is 500 hope this helps
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
(16^3/2)^1/2
We know that a^ b^c = a^(b*c)
16 ^(3/2*1/2)
16 ^3/4
Now rewriting 16 as 2^4
2^4^3/4
2 ^ (4*3/4)
2^3
8
The Current Money is based on Fiat Money