Solve the system using substitution or elimination. 1. y=-x+5 y=2x-4. 2. 6x-18y=60 9x+2y=32

Is 7.4 and 7 2/5 equal to or less than or greater than

Pelle's sister is three years older than Pelle The father is 5 times as old as Pelle The mother was 28 When the sister was born Altogether they are 98 years old How old is Pelle?

3 1/2 divided by 2 1/4 in simplest form? 3 1/2 divided by 1/4?

Leah has 28 more marbles than Dan. 1/3 of Leah's marbles is equal in number to 4/5 of Dan's marbles. Find the number of marbles that Leah has.

What is x for negative 8 (x plus 2) plus 5x equals negative 4

What is the solution set of (x - 2) (x - 3) = 2? [1,4] (2,3) [4,5)

200 is _ times as much as 2

For two variable equation y - 3x = 15 find the matching y value when x = 1/3

49.564 expanded form using fraction or decimal

Gary needs to solve 120 problems by a certain day. He calculated, that to finish all the problems in time, he needs to solve 5 problems every day. But Gary's family is going on a trip, and for 4 days Gary will simply have no time to do math.