1. On test day, a teacher sharpens 19 pencils to lend out to his students. If n represents the number of pencils that the teacher lends out, which expression represents the number of pencils he has left?

2. A cell phone company charges each customer a base rate of $15.00 per month for its services. The company also charges each customer $0.02 per minute used. Which algebraic expression represents each customer's monthly charge for m minutes?

3. Which expression represents 8 less than two times x?

4.

Irene has collected 28 stuffed animals, and she wants to donate some to the children's hospital. If x represents the number of stuffed animals she donates, which expression shows the number of stuffed animals Irene has left?

Question

20 April, 22:39

+2

Answers (1)

Know the Answer?

Alanna Camacho · Answer 1

1. 19-n

2. 15+0.02m

3 is 2x - 8

last one is 28-x