If the sales tax in your city is 4.9% percent, and an item costs $21 before tax, how much tax would you pay on that item? Round to the nearest hundredth or cent.

Solve this equation for x. 0.5 (5-7x) = 8 - (4x+6)

David and Paula are planning to split a pizza that is 1/3 pepperoni, 1/3 sausage and 1/3 mushroom using the divider-chooser method. David likes pepperoni and sausage equally well and likes sausage twice as much as mushroom.

Write the fraction as a product of a whole number and a unit fraction 5/3?

Benjamin makes 481 cookies and places them into small bags. Each bag will hold 3 cookies. How many full bags of cookies can Benjamin make?

The probability of event X is 30%. The probability of event Y is 40%. If events X and Y are mutually exclusive, what is the probability of event X or Y? 70% 12% 10% 35%

You have 90 minutes to complete atleast 18 chemistry and math problems. It takes 5 minutes to complet a chemistry problem and 4 minutes for each math problem. Which is a possible solution to this equation?

There are 105 calories in a glass and a half of lemonade. how many calories are in 2 1/2 glasses

Factor 4x2-100 completely

Square with side length of 2.8 meters

Write the rule for the relationship between x and y: x: 5 |7 |9 |11 |13 y: 14 |16 |18 |20 |22