A water tank holds 18,000 gallons. How long will it take for the water level to reach 6,000 gallons if the water is used at an average rate of 450 gallons per day? Equation: y=mx+b

A washer and dryer costs $638 combined. The washer is $62 less than the dryer. What is the cost of the dryer?

How to simplify 4x+3+4

What is the comparison 5+4

You borrow $200 from a relative for six months. You agree to pay compound interest at the rate of 1% per month. How much interest will you pay your relative when you return the money at the end of the six months?

If possible, find all values of a such that there are no x-intercepts for f (x) = 3|x + 4| + a. (enter your answer using interval notation. If an answer does not exist, enter dne.)

When finding slope on a graph, how do you know whether to go down or up when finding the rise (rise/run) ?

Let g (x) be the reflection of f (x) = x2 + 3 in the x-axis. What is the function rule for g (x) ? A. g (x) = - x2 - 3 B. g (x) = - x2 + 3 C. g (x) = x2 - 3 D. g (x) = x2 + 3

Laura is paying 1.07x including tax for a sweater that costs x before tax. Write this expression in another way to show the amount of tax Laura is paying.

One and seven ninths minus three and one third

On his first day of school, Kareem found the high temperature in degrees Fahrenheit to be 76.1°. He plans to use the function to convert this temperature from degrees Fahrenheit to degrees Celsius. What does C (76.1) represent?