Marsha and Mary have a combined age of 36. Marsha is twice as old as Mary. how old is Mary

Mark skied down a mountain. The trail was 1 mile long and it took him 2 minutes to complete. What was Marks' speed in miles per hour?

1. Last week Patrice made (15d + 400) dollars. This week she made (10d. So) dollars. Write an expression that represents how much money she made altogether over the last two weeks.

Do you know how to graph f (x) = 40-1.25x

Tina bought 2 6/7 yards of green silk and 1/2 yard of blue silk. how much more green silk was bought?

Value of the underlined digit 0.543

32/96 of the parents in the PTA want to do a bake sale instead of a carwash what is the greatest common factor that you could use to simplify this faction

Explain how 3x+7 equivalent to x+5+2x+2?

Three fifths of the students voted for Kylie to become class president. two-thirds of those students were girls what fraction shows the number of girls in the class who voted for Kylie

How do you write 3x+4y=12 in slope-intercept form?

Which property is demonstrated by following statement 16 + (22+a) = 16 + (a+22)