What is the value of a in the equation 3r=10+5

What is the answer to 1.86 divided by 0.2

Jose worked n hours at $8.75 per hours. he made a total of $61.25. write an expression that represent the total number of hours Jose worked.

Tony wants to make 36 party bags. glitter pens come in packs of 6. stickers come in sheets of 4, and balls come in packs of 3.

Sam is filling up his pool. The water hose filled the 315 gallon pool in 45 minutes. At what rate did the hose fill the pool in gallons per minute?

3/8 converted to a decimal

Charmaine's fish tank has 18 liters of water in it. She plans to add 4 liters per minute until the tank has more than 50 liters. What are the possible numbers of minutes Charmaine could add water? Use t for the number of minutes.

Benjamin finished his triathlon in 12.44 hours. During the race, he drank 460.28 fluid ounces of liquid. How many fluid ounces did he drink per hour?

Find the range of the quadratic function. f (x) = (x + 8) 2 - 7

A box filled with 2 green cards 4 red cards and 10 yellow cards. A card is chosen at random from the box what is the probability that the card is not red? Write answer as a fraction in simplest form.

140+500x g (x) = - The function models the average annual cost of owning a cat for x years. On average, which pet costs more per year over a 10-year period?