What is

m (n+1) - n (m-1)

Victor wrapped this gift box with adhesive paper with no overlaps. how much paper did he use? height 5 inches width 6 inches length 8 inches.

Farmer John has 14 cows. His brother, Farmer Joe, gives him 6 cows. Farmer John's mom, Farmer Jill, gives him 4 cows. How many cows does Farmer John have now?

What is the inverse of the statement? A number that has exactly two distinct factors is prime.

How to convert 5 1/4 into a decimal

A company produces coffee makers. The labor cost of assembling one coffee maker during the regular business hours is $2.75. If the work is done in overtime, the labor cost is $3.55 per unit.

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.