Me on my rsm homework!

the questions are:

(^ = to the power)

1. 36^5 - 6^9 is divisible by 30

2. 5^18 - 25^8 is divisible by 120

very much!

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

What properties allow transformation to be used as a problem solving tool

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?