Which expression has a positive value?

(-5) (-9)

2-4

12-1-4)

-3 + (-7)

What is 1 ten and 16 ones

Simplify 7t · s · 3rt.

The bowling alley offers special weekly rates are 5 games for $15, 6 games for $17.55, 7 games for $20.10 and 8 games for $22.65. If this pattern continues, how much wil it cost to bowl 10 games in a week?

The number of students in the art club is 3 more than twice the number of students in the drama club. Let d be the number of students in the drama club. write an expression to find the number of students in the art club.

Consider the following relation: { (1,12), (3,8), (3,11), (6,9), (7,11) }. Is this a function? * A. Yes B. No

Higher consumer prices are likely to be accompanied by: A. lower union wages. B. lower interest rates. C. lower production costs. D. higher interest rates.

A florist uses 160 roses and 42 tulips to make 5 identical flower arrangements. How many roses would the florist use to create 8 identical arrangements

In the survey 12 students said that they would like to learn French Spanish was 36% French 24% German 18% other 22% how many students were surveyed

What is 7 3/8 + 3 1/4?

How do I solve - 5/8 - (-1/8 - 1/2)