Simplify

- (9w^3+3z+4) - 2 (-7z-5w^3)

Mr. Paul pays the parking bill before tax at a cost of $33.20. The parking tax rate is 2%. Mr. Paul decides to leave a 5% tip for the parking guard based on the pre-tax amount. How much will the total bill be?

Rebecca must give 5 out of every 6 dollars she earns each week to the tax department. If Rebecca gets to keep $10 this week, how much did she earn in total this week?

as a laboratory assistant you measure chemicals using the metric system for your car in the resources you need to measure out 45 grams of sodium chloride the volume on using this the mall in ounces about how many ounces of sodium chloride would you

Are the lines below parallel, perpendicular, or neither? 7x - 4y = 4 x - 4y = 3

A vending machine automatically pours soft drinks into cups. The amount of soft drink dispensed into a cup is normally distributed with a mean of 7.6oz and standard deviation of 0.4oz.

Find three ratios equivalent to the ratio described in the situation. The ratio of cups of water to cups of milk in a recipe is 1 to 4. Three equivalent ratios are 2 to what number, 3 to what number, 4 to what number.

Translate to an algebraic expression the sum of a and 8

98.4 x 0.064 estimate

4x=x^2+6x+9, what do I do next? Subtract 4x?

Match the following items