There are 30 students in jenna's class. jenna brought in 13 cupcakes. which equation can be used to find the number of cupcakes the class still needs (n) so that everyone will get one?

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jamie pay at the end?

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second