lindsey is 5 years younger than mark seven years ago, the sum of their ages was 31. let l be lindsays age and m be marks age which system of equations represents this situation

Kevin is 39 years old and daniel is 3 years old. how many years will it take until kevin is only 4 times as old as daniel?

A division problem is shown below. 4 1/3 divided by 5 1/6 The reciprocal of a fraction must be found to solve the problem. What is the reciprocal fraction that is required? 6 / 31 3/13 13/3 31/6

Five family members will bowl this month. The prices at Dans alley are $5 per game and $3 for shoe rental. The total budget is $115. The budget for gas and food is $25. Write an equation to find how many games each family member can bowl.

A new car is purchased for 23700 dollars. The value of the car depreciates at 13% per year. To the nearest year, how long will it be until the value of the car is 8000 dollars?

Find the vertex of y = x2 + 14x - 40 by completing the square. A. (-7, 89) B. (-89, - 7) C. (7, 89) D. (-7, - 89)

Name a fraction equivalent to 2/3

The teacher has 15 gold prize ribbons, 22 blue ribbons, and 5e red ribbons. There are 12 boys and 18 girls in the class.

3 (6x^2-5x+7) - 2 (-4x^2+8-10)

A model ship is built to a scale of 1 centimeter: 5 meters

Simply: x^3 y^3 / x^3 y^2 (the arrows mean to the power of the number)