What is the result of adding the system of equations? 2x + y = 4
3x - y = 6
a. x=2
b. x=10
c.5x=10

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project

Yvaries inversely as x. y =12 when x=5. find y when x=4

The side of a square is 3 and 5/2 inches