a roller coaster climbs 110 feet from grown level then drops 65 feet before climbing another 135 feet. How far does the coaster need to drop or climb to be back at ground level.

How do you multiply powers is same numbers (base) x positive integers?

The width of a rectangle is the length minus 5 units. The area of the rectangle is 6 units. What is the width, in units, of the rectangle?

Find the value of - |-5|

How can you use a ratio table to identify patterns and find equivalent Ratios?

What is the probability of picking an ace from a standard deck of 52 cards?

2 over 7x + 8=22 solve for x

The drama club has a budget if at most $450 for a field trip to see a play. there are 15 members in the drama club. the total transportation cost for all the members will be $60.

A company rents out 17 food booths and 24 game booths at the county fair. The fee for a food booth is $75 plus $7 per day. The fee for a game booth is $95 plus $4 per day. The fair lasts for d days, and all the booths are rented for the entire time.

Rounding off 9,254 to the nearest hundred

A woman's age is three years more than twice her son's age. the sum of their ages is 84. How old is the son?