Susan has 3 times as many books as Mary. Susan has 18 books. Which equation can be solved to figure out how many books Mary has?

How do you determine if a pair of lines are parallel? For example, the lines - 3x+8y=24 and 3x-8y=7?

What is 62 divided by 0.25

Evaluate the expression using order of operations 8-3[{4+2}+6]=?

Victor is keeping track of how many calories he eats. On Friday, he ate 3 cookies at snack time and 2,000 calories with his meals. On Saturday, he ate 5 cookies at snack time and 1,820 calories with his meals.

Mark is draining his pool to clean it. At 12:00 P. M., he started to drain the pool. At 4:00 P. M., the pool had 11,600 gallons of water. At 7:00 P. M., the pool had 6,800 gallons of water.

200 is 398 times j make an equation

stan cut two pieces of crown molding for his family room that were 8 feet 7 inches and 12 feet 11 inches. what was the total length of the molding?

A shoe store is having a 35% off clearance sale. Sheila has a membership card which gives her an additional 20% discount every time she shops there after all other discounts are taken.

Douglas Stationery sells cards in packs of 6 and envelopes in packs of 8. If Jesse wants the same number of each, what is the minimum number of cards that he will have to buy?

In order to make a teaspoon of honey, a honeybee must make 154 trips. If a honeybee made 924 trips, how many teaspoons of honey could it make?