Find x when y=3 in the literal equation 3x+6y

John runs from his home to his school at an average speed of 6 miles per hour, and then walks home along the same route at an average speed of 3 miles per hour. If his whole journey took one hour, how many miles is his home from his school? A. 9B.

Julie goes to the park across the street from her house several times a day and jogs a total of six miles every day. She jogs three-fourths of a mile at a time. How many times each day does she go to the park to run? 5 6 7 8

A fuel tank has a volume of 36 gallons. When filled with biodiesel, it provides 4,500,000 BTUs. How many BTUs does 1 gallon of biodiesel yield?

Simplify 15c to the - 8th power times 1

What is a constant term definition

Ivan is an artist. He creates 1 sculpture for every 7 paintings. If he has created 63 paintings, how many sculptures has he created?

Solve. p + 11 - 4p = 8 p=

Ty is at Home Depot and must decide whether to buy paint in 10 individual quart cans or to buy it in both gallon and quart cans. Here are the details: 4 quarts = 1 gallon 1 quart costs $6.99 1 gallon costs $20.

Evaluate each expression 28-c3+6

The Big Bad Baseball team had lots of great hitters. Sue had a. 426 batting average. Heidi had 12 hits in a 15 times a bat. Selena got a hit of 47.5% of the times she was at the bat. Who had the highest batting average?