The teacher kept track of how long students finish a test. after20 minutes. 3 students had finished the test. how many students finished between 30 and 40 minutes.

Arrange yhe number in decreasing order 8.508, 8.58,7.5,7.058

When should you use graphing to solve a system?

Find the least common denominator (LCD) of 5/12 and 1/9

Mike measured the height of an art frame as 6.33 feet, but the actual height was 7 feet. What is the percent of error in Mike's measurement?

What number is 15 % of 45.4?

One hundred adults were asked to name their favorite sport, and the results are shown in the circle graph. What percent of adults preferred baseball or basketball ?

Let f (x) = 6-1x+15x^2. Calculate the following values: f (a) = f (a+h) = f (a+h) - f (a) h = for h≠0

P=2a+2b solve for a

Juliet baked 30 brownies for a party. she gave 6 brownies to a friend. What percent of the brownies did juliet give het friend

A deck is shuffled and two cards are dealt. (a) Find the chance that the second card is a heart given the first card is a heart. (b) Find the chance that the first card is a heart and the second card is a heart.