Jonny has 20 apples. He gives 15 of them to Gerald and 2 to Susan. How many apples does Jonny have left?

Is - (-12) and - 12 opposites?

Eight people compete in a downhill ski race assuming that there are no ties in how many different orders can skiers finish

Convert 3 tsp into mL.

A rectangular solid object is 3 inches high 6 inches long and 2 inches wide what is the volume

A dietician is planning a snack package of fruit and nuts. Each ounce of fruit will supply zero units of protein, 2 units of carbohydrates, and 1 unit of fat, and will contain 18 calories.

Simplify the expression "-x 4 - (3x-13)

Round 855.788 to the nearest tenth

What is a simplest way to find out x

A 22ft pipe is cut into two pieces the shorter piece is 7 feet shorter than the longer piece what is the length of the longer piece

Dinner cost 72 plus a tip of 13 six people split the total bill evenly which expression shows how much each person paid