2y+y=12

x=2y

solve the system of equations by using the substitution method

A health club charges a $50 initial fee, plus $2 for each visit. Marsha has spent a total of $144 at the health club this year. Write and solve a equation to find how many visits she has made.

rob is looking into a new cell phone plan to see if he could save money. plan a which he already has consists of a $45 fee for all cell phone calls made in a month and $.30 per text message sent.

A house and a lot cost more than $89,000. The house cost $1000 more than seven times the cost of the lot. How much does the lot cost

Which of the following numbers dosen't belong? 64,16,36,32,8,4

I need to know 3/8 + 1/6 in simplist form

Emily has 50 gallons of water to share between 6 different fish tanks. She puts an equal amount of water in each fish tank. What is the total amount of water, in gallons, in each tank?

Why are most personal loans much smaller than mortgages and home equity loans?

An error was made when solving the equation shown. What is the correct solution to the equation? 4 (x - 3) = 16 4 (x - 3 + 3) = 16 + 3 4x = 19 4x : 4 = 19 : 4 x = 4.75 a. 1 b. 7 c. 15 d. 24

Which number has the same value of 28 tens

Which statements are true about quadrilaterals. A. All 4 sided shapes are parallelogram. B. All rectangles are parallelogram. C. All squares are rhombuses. D. Some trapezoid are parallelogram