What is the solution to the system x-y=-5 and 7x+3y=-75

There are 53 students on a field trip. One chaperone is needed for every 6 students. How many chaperones are needed.

3. How did the experimental probability and theoretical probability of rolling a 5 compare?

Wayne's house is due west of Silvergrove and due south of Centerville. Silvergrove is 8 miles from Wayne's house and 17 miles from Centerville. How far is Centerville from Wayne's house, measured in a straight line?

A blue marlin can swim at speeds of about 50 miles per hour what is that speed in feet per second to the nearest whole number (remember there are 5280 feet in a mile 60 seconds in a minute and 60 minutes in an hour

A hobby shop has 4 times as many model helicopters. the total number of models is 35. how many model airplanes does the hobby shop have?

Which of the following is proved by utilizing deductive reasoning? postulates undefined terms theorems definitions

14. What is the sum of 1/9,2/3, and 5/18? O A. 12/9 OB. 19/18 c. 8/30 D. 4/15

Draw two possible rectangles for each perimeter. Find the area 20 units

Rick says to find 2x5 he can use counting by 5s: 5,10,15,20,25 Explain what he did wrong

The sum of six times a number, and 6, is equal to five times the number