Five times the sum of a number and 3 equals 9

What is the answer to 20+x>70

12t+12=-24 what is t?

A store sells 1/2 pound of beef for $1.50. If you are having a party and need 8 pounds for hamburgers, using the unit rate, how much would it cost?

Emma wants a barbie doll that cost $7.00. she had only $3.29. how many more money she needs to buy a barbie? use estimate to solve the problem.

G evaluate the given integral by changing to polar coordinates. e-x2 - y2 da d where d is the region that lies to the left of the y-axis between the circles x2 + y2 = 1 and x2 + y2 = 25.

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?