When a math class took a test, 15% of the class failed, 25% made some mistakes (but didnt fail), and 24 students got perfect scors. how many students were in the class?

five rock songs and six hip-hop songs on a disk jockeys playlist for a radio show. If the disc jockey shuffle the songs randomly, what is the possibility that all hip-hop song are played consecutively

A recipe calls for 3 1/4 cups of flour and 1 1/2 cups of sugar. If the recipe is doubled how much flour is required

The area of a rectangle is 28m^2 and the length of a rectangle is 1 m more than twice the width. Find the dimensions of the rectangle

john starts out with $10 in his savings account and his grandparents add $10 a week. Write a recursive formula to represent how much money john has any time after two weeks

What is the equation of the line with a y-intercept of $75 and a rate of $250

An amusement park line is moving about 4 feet every 15 mins. At this rate approximately how long will it take for a person at the back of the 50-foot line to reach the front of the line?

How do you answer - 80=5m

What's standard form of (4 ten thousand 8 hundred) : 10

If the shape of an object changes the perimeter will always change true or false

Which statement is false? O A All squares are rectangles. O B All squares are parallelograms. OC All rhombuses are squares. OD All rhombuses are parallelograms. OD