a tailor takes twice as much time to make 3 dresses as he would need to make 5 shirts. if he takes 90 hours[..]

A math tutor charges $55 for two hours of tutoring and $85 for four hours of tutoring. Let x equal the hours and y[..]

four times the difference of a number and 7 is 12

There are 450 students in school and 270 of them have phones. What percent of students do not have phones

A Typical germ is 1000 nanometers if there are 1 x 10 9 nanometers in a meter approximately how many meters is a germ

the diagonal of a rectangular TV is 152cm. The length mesures 132cm. What is the height?

Oceanside Bike Rental Shop charges $12 plus $6 per hour for renting a bike. Sally paid $66 to rent a bike. How many[..]

Eight decreased by 3 times a number equal 2

The difference of a number and 4 is 9

Two less than a number is -5