The Lee's have three children. The oldest is twice as old as the youngest. The middle child is five years older than the youngest. If the sum of the ages is 57, how old is each child?

What is the monthly payment for a $3,200 five year loan with apr of 9%

A parallelogram has one angle that measures 90°. What are the measures of the other three angles in the parallelogram?

Jessica is measuring two line segments. the first line segment is 30cm long. The second line segment is 500 mm long. How long are the two line segments together?

Common factors of 56 and 70

Solve the equation -5=y for x.

Set up and solve a system of equations to solve the problem. Casey wants to buy a gym membership. one gym has a $150 joining fee and costs $35 per month. Another gym has no joining fee and costs $60 per month.

What is the answer to the problem 2/3x-40=5/6 (x+36)

What is the value of 5 x (s+t) when s+t=289?

Three coins are tossed at the same time what is the probability that exactly 2 heads appear

What is the 32nd term of the arithmetic sequence where a1 = 12 and a13 = - 60