Which expression represents the sum of an unknown number and 22

A van travels 168 miles on 14 gallons of gas, At this rate, how many gallons will it need to travel 252 miles? A.) 21 gallons B.) 9.3 gallons C.) 20 gallons D.) 23 gallons

How many ounces in a pound

A movie theater sold 800 tickets and made $4400 in one night. If an adult ticket costs $8 and a children's ticket costs $4, how many adult tickets were sold?

A tourist in France wants to visit 8 different cities. If the route is randomly selected, what is the probability that she will visit the cities in alphabetical order?

How does kinetic energy affect the stopping distance of a vehicle traveling at 30 mph compared to the same vehicle traveling at 60 mph?

Adam celebrated his eighteenth birthday with friends at a Chinese restaurant. The bill came to $287.69 without tax. The service was quite good so he decided to tip the waiter 20 percent.

when three-digit telephone area codes were first put in place in the united states and Canada, the first number could be any digit from 2 through 9, the second number could only be 0 to 1 and the third number could be any digit from 0 through 9.

What is the slope of the function: H (t) = 16+2.5t

Mr. wilcox wanted to build a shelf so he went to home depot to buy some wood. he purchased 8 boards that were each 3/4 yards long. purchased in all?

A. A square's perimeter is 4 times the length of its side