what is the least common multiple and greatest common factor of 24 and 21

Jerome bought eight packs of baseball cards at a garage sale. Each pack had 10 cards. He gave his younger sister three cards from each pack. How many cards does Jerome have left?

7.50meal; 6.5% = to the nearest cent

Elsa sold 37 pairs of earrings for $20 each at the craft fair. She is going to use 1/4 of the money to buy new CDs and is going to put the rest of the money in her savings account.

My question is what is the answer for (1-2g+4h) ⋅5?

A delivery truck travel 324 miles on 18 gallons of gas how far can be traveled on 41 gallons of gas

The histogram below shows information about the hours students spent exercising in a week: A histogram is titled Weekly Exercise, the horizontal axis is labeled Hours of Exercise, and the vertical axis is labeled Students.

What is the rule for 24, 48, 72,

Eight more then the number Let n represent an unknown number

Yoku Is putting on sunscreen. He uses 2 ml to cover 50 cm² of his skin. He wants to know how many milliliters of sunscreen he needs to cover 325 cm² of the skin.

Find the measures of