The original price is $40.90 and the sale price is 30% off what would be two different expressions for the equation?

What is the slope of a line parallel to the line 4x-7y=-14?

Suppose you buy a CD for $500 that earns 2.5% APR and is compounded quarterly. The CD matures in 3 years. How much will the CD be worth at maturity?

Find the solution set (x, y, z) of the system: 3x-2y+4z=6, 2y-3z=20, 6z=12

Write a number story That can be modeled by the number sentence 3:7

If you eat 2 apples per day, how many do you eat in four weeks?

Selina earns 8% commission on sales. On one sale, her commission was $20.40. What was the amount of that sale?

Consider the polynomials A=4x2-10 and B=-6x2-5. Determine the sum and difference of these polynomials. A+B= A-B=

A student who correctly answered 60 questions ona test received a score of 75%. how many questions are on the test?

Five times the sum of a number and - 1 is the same as 6 times the number. What is thisnumber?

Minxia counted 40 green cars and 20 silver cars in the parking lot. If the number of green cars stays the same, how many more silver card would need to be added so the ratio of green cars to silver cars is 1 to 3?