Erin is 3 years younger than twice Alex's age. Their ages combined are 33 years. How

old are Alex and Erin. If x=Erin's age and y=Alex's age; choose the system that matches

the situation.

A university has raised $5,000 for a new scholarship fund. A university trustee offers to match the donation up to 25% if the university can raise $2,500 more for the fund.

Find the value of ∛27

A chemist needs 18 liters of a 30% acid solution. How much of a 20% solution should be mixed with a 40% solution to get that (round your answer to the nearest liter) ? 4 liters 5 liters 9 liters 7 liters

What two simpler problems can you use to find 9 x 38

Whats 1+1 x3 + 1/5 + 1/7 - 100 + 3

What words math the expression 3 + (4x12)

How do you turn - 0.2 into a fraction

Robert planted 24 daffodil bulbs and 36 tulip bulbs in his garden last winter. If all the bulbs sprout and bloom this spring, what will be the ratio of tulips to daffodils in Robert's garden? Express as a simplified ratio.

F (x) = (x + 2) (x - 6) f (x) = (x - 4) (x+3) f (x) = (x - 12) (x+1) f (x) = (x - 3) (x + 4)

Negitive 2x minus 3 equals 5 what is x equal too