Eight times the product of negative four and a number

Which expressions are completely factored? Select each correct answer. A. 16a^5-20a^3=4^3 (4a^2-5) B. 24a^4+18=6 (4a^4+3) C. 30a^6-24a^2=3a^2 (10a^4-8) D. 12a^3+8a=4 (3a^3+2a)

If the train went 390 miles in 3 hours, What was the speed of the train in miles per hour?

What is four ninths of eighteen

Josie is using a triangular piece of cloth to make a scarf. The base is 62 centimeters and the height is 41 centimeters. What is the area of the cloth

Tell how to undo each operation and explain why it works. Adding 28. Dividing by 17

27% of what number is 162?

At the electronics store, television screens are sized by the lengths of their diagonals. The television that Ms. Duckworth wants to buy has a 51 inch diagonal. The width of the screen is 44 inches.

Ms. Monroe mixes 200 cubes of 4 different colors for a project. She then uses a scoop to place 20 cubes into each of 10 paper bags. Each group records the number of cubes of each color in a bag.

The school purchased baseball equipment and uniforms for a total cost of $1836. the equipment cost $612 and the uniforms were $25.50 each. how many uniforms did the school purchase

Professor N. Timmy Date has 31 students in his Calculus class and 17 students in his Discrete Mathematics class.