The combined age of john and mary is 20 years. in 2 years, john will be five times as old as mary. how old is john at this time?

An accountant is monitoring the average rates per hour when overtime is included for four employees. Drag the employees in order from the greatest to the least unit rate in dollars per hour.

Which statement most accurately describes why the division property of exponents does not apply to the expression x^-2/y^-2? A. The division property of exponents does not apply to variables. B.

Can you have a right triangle where the lengths of the legs are whole numbers and the length of the hypotenuse is 23? Explain.

Emily and her children went into a grocery store and she bought $20.80 worth of bananas and peaches. Each banana costs $0.80 and each peach costs $2. She bought a total of 14 bananas and peaches altogether.

A dog's food bowl holds 2 cups of dog food. Pete uses a scoop that holds 1/3 of a cup of dog food. how many scoops will it take for pete to fill the dog bowl.

What is the sum of - 7 and its additive inverse?

Create a slope that will be parallel to the slope provided which is 5/9 what is the parallel slope?

A number x, rounded to 1 decimal place is 12.3 write down the error interval for x

A middle school took all of its 6th grade students on a field trip to see a ballet at a theatre that has 2000 seats. The students filled 90% of the seats in the theatre. How many 6th graders went on the trip?

Create a function that has a derivative of f (x) = 2x + 1 at a given input value of your choice.