Scientific notaion of 864,000,000,000

There were 500 people at a play. the admission price was $6 for general public and $3 for students. the admission receipts were $2640. solve a system of equations to find how many students attended.

the measurement of one angle of a right triangle is 43 degrees what is the measurement of the third angle

The composite figure is made up of two congruent rectangular pyramids joined at their bases. What is the total volume of the composite figure? units3

The music teacher asked his class to vote for their favorite instrument and created a pie chart to display the results. There are 20 students in his class. Which statements are true? Check all that apply.

A fraction times a whole number

How do u figure - 11/4+1/2

3/4 divides by 1/7 =

One lap of racing track measured 5.04 km during a race of 61 laps a driver stopped to refuel after completing 29 laps how far was he from the finish line

41,535 divided by 103, What's the remainder

Convert 0:48 to a percent and a simplified fraction