Twin brothers, person A and person B, can mow their grandparent's lawn together in 40 minutes. Person A could mow the lawn by himself in 18 minutes less time than it would take person B. How long would it take person B to mow the lawn by himself?

Write and solve an equation to answer the question. 9 is what percent of 20? =p⋅ 9 is % of 20.

What are two whole numbers between the square root of 8

The cost of endless chicken wings and sauce at resturant X is $10. The cost of chicken wings at Resturant Z is $0.50 per wings plus a one-time $1.50 charge for sauce. The total cost, c, of n chicken wings can be represented by a system of equations.

What is the slope-intercept equation of the line below?

You use 8/8 cups of flour to make 24/24 muffins. at that rate, how much flour will it take to make 30/30 muffins?

How many 3-digit hexadecimals start with a letter (A-F) or end with a numeral (0-9) (or both) ? Explain.

Marcel is nearing graduation. He just met with his counselor and she showed him this information. Marcel's College Costs & Payment Options per Year Costs Methods of Payment Tuition & Fees Grants & Scholarships $12,500 $6,500 Room & Board Work-Study

Convert 5.4 ⋅ 103 to standard form. 0.0054 0.00054 5,400 54,000

Why cant the gcf be bigger than the lcm

The container that holds the water for the football team is 1/2 full. You add 9 gallons to the container, now its 5/6 full. How many gallons does it hold?