The answer is 799 ur welcome
4^-3
You first need to make the exponent positive. To do this put it in a fraction.
1/4^3
Now solve the exponent.
4 * 4 * 4 =
^
16*4 = 64
1/64 is your answer
Take 49 and divide it by 7 and you get 7. 7 times 10 is 70. Your answer is $70.
