6.75 billion in scientific notation

A freight ship left port and was sailing due West at 24 knots. The steamship Empress Ann sailing due West at 32 knots left the same port 3 hours later.

6. Jay has a rope that is 31 ft long. He needs 3 pieces that are 10.42 ft long each to make a tire swing. Does he have enough rope?

A satellite is 1500 km above the earth traveling in a circular orbit. The radius of the Earth is close to 6400 km. How far does the satellite travel in one orbit around the Earth

Solve: 2 + (31*1/10) + (14*1/100)

Solve the following system of equations enter the y coordinate of the solution round your answer to the nearest tenth? 5x+2y=7 -2x+6y=9

Jessica made cupcakes for two different events. Her brother delivered 36% of the cupcakes to one of the events. Jessica delivered 58% of the cupcakes to the other event. What percentage of the cupcakes did they deliver? A. 87% B. 22% C. 94% D. 48%

The measure of angle A is 75 degrees. Use notation to state this.

There were a total of 107 students and chaperones on a field trip to the museum. If the number of students was thirteen less than seven times the number of chaperones fund the number of students.

Urn A contains 1 red ball and 4 blue balls. urn B has 2 red balls and 3 blue balls. in each round you choose at random one ball from urn A and one from urn B. the process is then repeated until the first time you draw two balls of the same color.

True or false, to convert square meters to square yards, multiply 3 by 9.29 x 10^-2