Use properties of operations to determine whether 4r + 4t and 4(r+t) are equivalent. Explain your answer.

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.

Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay