Amarker la 0.13 meter long. what is the height in millimeters

The acceleration of an object due to gravity is 32 feet per second squared. what is acceleration due to gravity in inches per second squared?

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b