Answer:767600640
Step-by-step explanation: If 720 equals x, you multiply 128 by 720, and multiply the answer by 8,329.
B. 25/20 using gcf simplified is 5/4
$20.00 - 15.24 = 4.76
4.76 Is the change liz get back from a twenty dollar bill.
Answer:

Step-by-step explanation:
can be represented as
and
can be represented as
. Therefore, the expression can be rewritten as:

The rule for multiplying two exponents with the same base is you add the exponents. For example: 
We can use the same property to get:

which is just
after you add the fractions