81.54 is what percent of 75.5

Celeste has $40 she plans on using to pay for lunch with a friend. She always tips 17%. What is the maximum amount she can spend on the food, so she can be sure to have enough left over to cover the tip? Round to the nearest cent.

A vine is 5 inches long. The vine will grow 2 inches a week. Which function represents the length of the vine after n weeks?

when Elena 's car moves forward such that each tire make one full rotation, the car has traveled 72 inches. how many full rotations will the tire need to make for Elena's car to travel 10 yards

How do you solve 2v = - 5/6

Whats - 7-3 cause my brother thinks it - 4

A class had 30 pupils at the beginning of this school term, but now has 5 more pupils. What is the percent of increase?

Rhonda has 25 coins in her pocket. all of the coins are either dimes or nickels. if rhonda has a total of $2.30, how many dimes does she have

Marcus's rectangle measures 3 1 / 4 units by 4 1 / 3 units. What is its area? Brainliest will be in da house for correct answer.

If a clock is set to Greenwich Mean Time and the Sun is observed to reach its zenith at 10:00 A. M., what is the longitude?

Determine the range of the following function: y=√x A. All numbers B. Non-positive numbers C. Non-negative numbers D. Non-zero numbers