I'm guessing it's like this
example
18=2*3*3=(2¹)(3²)
315/5=63
63/3=21
21/3=7
factored form is 3*3*5*7=(3²)(5¹)(7¹)
Answer:
12.8 seconds
Step-by-step explanation:
Create a proportion where x is the number of seconds for 80 feet
= 
Cross multiply and solve for x
25x = 320
x = 12.8
So, the answer is 12.8 seconds
Answer:
$905.25
Step-by-step explanation:
6.5% of $850 is $55.25. You add $55.25 to $850 to get the total price.
Answer:
5
Step-by-step explanation:
10÷2-3 (5×0)