Answer:
it's length is 15cm
Step-by-step explanation:
let a represent the length
a × 10 ×12 = 1800
a×120= 1800
a = 1800÷12
a=15cm
Answer:

Step-by-step explanation:
you add the exponents
4 + (- 5) + (- 2) = 4 - 5 - 2 = -3

I believe the answer would be 17,250. Hope this helps!
Answer:
I took the test!!
Step-by-step explanation:
Pit this in your calculator exactly like this 4,000(1.05)^5 and you get the answer 5,105.12625. So round your answer to the nearest dollar, which is 5,105.