Chris and Jeff sold 15.5 pounds of trail mix. They sold the trail mix for $3.98 per pound. How much money did they collect?

What is the opposite of -12?

Evaluate (4.5 + 7.6) - 8 / 2.5 ?

Solve 8x = 56

A preschool has a student to teacher ratio of 5:2. Is 45 students to 18 teachers an equivalent ratio?

What is the area of a rectangle with length 1/12 foot and width 3/4 foot?

A swimmer dives to 65 feet below the surface of the ocean. Write the integer that represents the depth of the dive.

Simplify (3,015 / x ) - 186 for x = 15

Solve x + 5 3/4 = 8 3/4

Jose is using 12 brown tiles and 8 white tiles to design a section of an outdoor patio. What is the ratio that compares the number of brown tiles to the total number of tiles?

Russ has a car that averages 9.8 miles per gallon. Mike's car averages 39.2 miles per gallon. How many more miles per gallon does Mike's car average than Russ'?

What is the value of -18 - 19 ?

What is the prime factorization of 99?

Ed's birthday is less than 16 days away. Write the inequality to represent this situation. Use d for the number of days.

In 1 hour, 32 cares pass through a particular intersection. At the same rate, how long would it take for 96 cars to pass through the intersection?

A model train is 15 3/4 inches long. Each car in the train is 2 5/8 inches in length. How many cars are in the train?

How would you graph the coordinate (1.5 , -1.5) ?

Simplify 11n + 4 + n - 12

Mr. Daniels is organizing a class trip on a budget of $900. The bus rental costs $600. Mr. Daniels will also buy tickets that cost $9.50 per student. Write an inequality to represent the number of students, y, that Mr. Daniels can bring on the trip.

How many milliliters of liquid are equivalent to 2 liters?

What is 3/4 divided by 1/4?

What is the reflection of (1 , -2.25) over both axes?

Simplify 4n + 2^2 - 12 + 8n

Are the following equations balanced?
6+6 = 12 and 6 + 6 - n = 12 - n

Jessica is buying severeal bunches of bananas to make desserts for a fundraiser. She can buy 10 pounds of bananas for $14.90 or 8 pounds for $12.08. Which is a better buy?