Evelyn and her family ate dinner at a restaurant. Their bill came to $46.50, and they left 20% tip. How much money did they spend at the restaurant in all?

when asked to write to the prime factorization of the number 27, a student wrote 9 x 3. explain the error and write the correct answer.

45 students attend camp the number of 6th graders is one half the number of 7th graders. The number of 8th graders is the same as the number of 7th graders. how many 6th graders attend 7th graders 8th graders

Cindy ran 50 meters in 8 seconds, Patrick ran 50 meters in 9 seconds, Mathew ran 50 meters in 8.5 seconds, and Gina ran 50 meters in 7.5 seconds.

Simplify. (a-b+c) - (c+b)

Why are mr and mrs number so happy math worksheet answers?

If 2a=9-b and 4a=3b-12, what is the value of a?

What's the slope intercept form?

Solve the inequality. |2x + 9| < 25

Explain why the absolute value of a number is always positive

What does 17 oz equal