A student correctly answered 80% of the 2o questions on the test How many questions did the student answer correctly

What is the length of side AB of parallelogram ABCD?

Lana needs X more dollars to buy a new scrapbook that sells for $8.35 she has $4.88 so far. Solve the equation $4.88 plus tax equals $8.35 to find out how much more money she needs.

At a concert, 825 out of the 1500 audience are female. What percentage of the audience are female?

Alissa cut a piece of string that was 17 feet long. darnell cut a piece of string that was 5 yards longer. alissa wanted to cut her string so that it was the same length as darnells. how many feet did she need to cut off

Solve this problem using the above process. A rectangular field is 4 times as long as it is wide. If the length is decreased by 10 feet and the width is increased by 2 feet, the perimeter will be 80 feet. Find the dimensions of the original field.

A triangular pane of glass has a height of 30 inches and an area of 270 square inches. what is the length of the base pane

In which number is the digit 5 one-tenth as much than it is in the number 25,973?

The time it takes for a canoe to go 3 miles upstream and back 3 miles downstream is 4 hours. The current in the lake is 1 mile per hour. Find the average speed of the canoe.

Write the number 3.636408 to the nearest ten-thousandth

The temperature is 25 degrees at 5:00 in the afternoon. If the temperature drop degrees every hour after that, what is the temperature at 9:00 in the evening