X+y+z=-13

2x+5y+2z=-41

-x+8y-3z=-22

The dry cleaning fee for 3 pairs of pants is 18 what is the equation

How many 1-ft square tiles would it take to cover the floor of a square room that is 26 ft on each side?

jina deposits $300 into an account that pays simple interest at a rate of 5% per year. How much interest will she be paid in the first 6 years?

Which central measure is most affected by the outlier of this data set: 8, 10, 10, 11, 16, 17, 19, 21, 41?

The library is located 1.8 miles west of Callie's house. The grocery store is located 2.4 miles south of the library. What is the length of a straight line between Callie's house and the grocery store?

A store sells rakes for nine dollars each if the sale of the rakes totaled 171$ how many rakes were sold

Which is greater 3 13/28 or 3 17/30?

Samsons diner sold 80 milkshakes. 25% of the milkshake had whipped cream on top. How many milkshakes with whipped cream were sold

Estimate the product of 21 and 32

Nathan just bought a car. He models the value, V, in dollars, of the car after t years as V (t) = 21,000 (0.861) ^t. Based on this model, by what percent does the value of Nathan car decrease each year?