an emergency plumber charges $6 plus the additional $75 per hour. he arrives at 9:30 to fix the water tank the total repair bill is $196.25

41/17 as a decimal rounded to the nearest hundredth

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.