You plan to mail surveys to different households. A box of 50 envelops costs $3.50, and postage stamp costs $0.42. How much does it cost, in dollars, to mail 400 surveys.

A scientist writes the equation n (h) 100e^0.25h to model the growth of a certain bacteria in a petri dish, where N represents the number of bacteria after h hours.

Peter is in a walk-a-thon he walks kilometers per hour. if he for 6 hours about how far will he walk.

Jason has two bags with 6 tiles each. The tiles in each bag are shown below: Make 6 squares. The squares are numbered sequentially from 1 to 6. Without looking, Jason draws a tile from the first bag and then a tile from the second bag.

Is - 0.06006000600006 ... rational or irrational?

Can anyone tell me what x equals?

Use the net to find the lateral area of the prism 8cm 15cm 17cm 11cm

For each stapler, there are 25 staples. Mr. Henry has s staplers. How many staples does Mr. Henry have?

Is 1/4 greater or less than 8/10

Emilia spent $25 on four boxes of tulip bulbs to plant in her garden. If she spent the same amount for each box of bulbs, how much did Emilia spend on each box?

Solve for the variable in 6/18=x/36