7 tents minus 1 half

3/4 of m into an algebraic expression

Jennifer is shopping for food for her party. She bought 1 1/2 pounds of bologna and 2 1/4 pounds of turkey breast. How much more turkey breast than bologna did she buy? Find the answer using two different methods.

The foot of an extension ladder is 10 ft from a wall. the ladder is 2 ft longer than the height that it reaches on the wall. how far up the wall does the ladder reach

A rectangular piece of land requires 157 1/2 meters of fencing. If the length is 30 m less than the width, find the dimensions.

In a recent study of animal sleep times at the zoo, the mean amount of sleep per night is 6.3 hours with a standard deviation of 2.1. If 23 animals are selected, find the probability that the mean sleep time per night is greater than 8 hours.

John is twice as old as his friend Peter. peter is 5 years older than Alice. In 5 years, John will be three time as old as Alice. How old is Peter now?

A rectangular auditorium seats 1540 people. The number of seats in each row exceeds the number of rows by 9. Find the number of seats in each row.

at davenport house of pizza the total price for 6 large pizzas plus 2 medium pizzas is 86 dollars. the total for 4 large pizzas and 3 medium pizzas is 72.75 dollars what is the price of the medium pizza

What is the slope of y = - 5+4x

Is 15cm greater than 150mm