Asubmarine can descend at a rate of -2.5 meters/second. suppose that the submarine begins at a depth of -25 meters.

how long would it take the submarine to reach its maximum depth of -200

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?

Solve for x. −3/4(x+2)=6 enter your answer in the box

Heather is a cashier. she can ring up 1212 customers in 99 minutes. at this rate, how many minutes does it take her to ring up 44 customers?