Is 0.21 rational or irrational

Beatrice pushes with a force of 40N. how can you you determine if Beatrice is doing work on the box?

Nathan bought 12 pairs of bookends. If he paid a total of $204 for all the bookends, how much was the cost of pair of bookends?

Ron has 8 caps and 4 of his caps are blue. Thes rest of his cap are red. How many of Ron's caps are red

3/12 cups of flour + 14

Joe went to the mall with $75. He bought 2 video games for $ 25.75 each. If the games are the only items he bought at the mall, how much money does he have left?

A system of equations 3x-2y=5 and X=4y-5 solving for x and y

Xyz are in 3:3:6. what are the measures of the angles

Who has primary responsibility for verifying information on your bank statement to detect any fraud or errors?

Are the irrational numbers closed under multiplication?

You are spending $144 for new sweaters, T-shirts, and pants. Sweaters (s) cost $28, T-shirts (t) cost $14, and pants (p) cost $23, each. Which equation represents this situation? A. 28s + 14t + 23p = 144 B. 14s + 28t + 23p = 144 C.