Of all the houses on kermit lane, 20 have front porches, 20 have front yards, and 40 have back yards. how many houses are on kermit lane?

Multiply. 6x2-4x-5 * 2x2+3x a. 12x4+10x3-12x2-15x

What is the unit rate of 405 rotations in 5 minutes

Find the solution of this system of linear equations. Separate the x - and y-values with a comma 10x + 15y = 20 - 9x - 15y = - 21

Hereford cattle are one of the most popular breeds of beef cattle. Based on data from the Hereford Cattle Society, the mean weight of a one-year-old Hereford bull is 1150 pounds, with a standard deviation of 80 pounds. a.

The product of 7 and a number x is at most 42

For a fundraising activity, the student council rented a popcorn machine for $5o per day. They plan to sell the popcorn for $1.50 per bag. It costs $0.50 to produce one bag of popcorn.

Given - 1,-4,-7,-10 the next term is x= The pattern is The rule is

Harrison mows lawns and rakes leaves for his summer and fall weekend jobs. He gets $10 an hour to mow lawns and $8 an hour to rake leaves.

Makesha lost 21 pounds in 12 weeks. Find her rate loss in pounds per week.

A rectangle is 2/5 in. long and 1/3 in. wide. what is the area