5x+7y=-11 and 5x-3y=19 solve by elimination

Trigonometry you have 10 liters of a juice blend that is 60% juice. suppose that you have added 15 liters of juice to the original 10 liters. what is the percentage of juice in this blend?

A rectangular swimming pool can hold 1408 cubic feet of water. The pool is 22 feet long and has a depth of 4 feet. What is the width of the pool?

What is the value of d + e + fwhen d = 20, e = - 4 and f = - 2? 0-26 O 14 0-22 18

What is the least in 2 to the 1st power plus 3 to the 1st power and 3 to the 2nd power and 2 to the 3rd power minus 2 to the 1st power

What is the side length of a cube with the volume 343cm3?

What are the factors of 34

Find the area of the rectangle 9ft and 14ft

Ms. Alvarez wants to determine the seventh graders' preferences for the location of the end-of-year field trip. Which of the samples is representative of the population?

finding the percent of increase or decrease

A stadium has two sponsorship deals. Deal A had revenue of $100,000 and expense of $10,000. Deal B has revenue of $50,000 and expenses of $20,000. What is the stadium's average profit as a percentage of revenue on these two deals?