Ellie ran 4x + 5 miles today and 3x – 2 miles yesterday. If she ran a total of 31 miles, what
is the value of x?

The table shows the results of three plays in a football game. what is the net result of the three plays? football game 1st play 5 yards 2nd play -9 yards 3rd play 12 yards

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible