Valerie predicts she will be able to hold her breath for 31 second while underwater. If she actually held her breath for 34 seconds, what was Valerie's percent error? Round your answer to the nearest tenth of a percent.

What is 84/100 in simplest form?

10. Dor 13 in thi Gopal and Henry were paid a total of $3850 for a job they did. Gopal was paid $2030 more than Henry. (a) How much was Gopal paid for the job? (b) Gopal and Henry were paid based on the number of days they worked.

If there are 7 values in a data set, which value is the median?

Calculate the radius of the circle when its diameter is 42 cm.

How many cups are in a 16oz bag of macaroni?

Monique had $15. After paying for 6 pounds of squid, she had $3 left. Find the cost of 1 pound of squid. $ per pound of squid

The diameter of a basketball rim is 18 inches. A standard basketball has a circumference of 30 inches. About how much room is there between the ball and the rim in a shot in which the ball goes in exactly in the center of the rim? Show your work.

What is the answer to - 2x+3=x-6?

Carlos read 4 books. How many children read fewer books. Than carlos?

Which expression is equal to 6 (b + 4) ? A. 6b + 24 B. 6b + 4 C. b + 4 D. 6b - 10