Which of the following systems has equations that are dependent? a. 2x+2y=6,2x-2y=6 b. 2x-2y=6,4x+4y=4 c. y=-x+3, y=-x-3 d. 2x+2y=6, y=-x+3

A brownie recipe requires two and two thirds cups of sugar to one cup of chocolate chips. If one and one third cups of sugar is used, what quantity of chocolate chips will be needed, according to the recipe

An assembly worker can assemble 6 pillows per hour. The worker is paid $10.00 an hour. What is the direct labor cost per pillow?

Worldwide, 1 in 5 adults cannot read or write and of them are women.

There are 347 students going on a field trip. Each bus holds 44 students. If each bus costs $95, is the total cost of the buses more than $1000? How can you decide without using division.

A census was conducted that determined the land area and populations of towns in a certain region. The frequency table displays some of the results.

Each sail on the windmill is 5 meters in length How much area do the sails cover as they turn from the force of the wind

The 10-ounce jar of salsa sells for $1.95. The 24-ounce jar sells for $4.32. Which jar is the better buy? 24 ounce or 10 ounce?

Easy Buy Company gave out 7 DVD's to each of their employees as gifts. There were 32 employees. How many DVD's did the company give out?

What is 7.2 divided by 8

A student read a total of 72 books over the course of a year. Since there are 12 months in a year, how many books did the student average each month? books