X+y+3z=12

-3x+7y-2z=-35

7x-6y-5z=32

Percent of times you roll odd on a standered die

Miss Jones bakes pies Sherry's cuts each pie into 8 slices there are 13 slices left on the counter write the number of Pies on the counter as a mixed number as an improper fraction

Will a pipe with a 5/6in outside diameter fit inside a pipe with a 3/8in diameter?

The expression 36 + 62+1 is equal to

Laura makes a 10.5% commission on each of her sales. How much does she make when she sells a house for 85,000

The height, h, of a plant w weeks since it was planted is represented by the equation h = 1.2w + 3. How many weeks will it take the plant to reach one foot?

Judith delivered 32 containers of filtered water to a local village. Each container held 43 gallons. The village people poured all the water into 16 new containers. How many gallons of water did each new container hold?

B. Henry lives 95 km from work. How many kilometres does he drive to and from work each week? c. Henry uses 9 litres of fuel for each trip. (18 litres per day) How many litres of fuel does he use each week? d.

How many milligrams is required for a patient weighing 204 pounds

A high school has a total of 850 students. there are 60 more females students than male students. a. write a system of linear equations that represents this situation. b. how many students are female? male?