Triangle ABC has three sides with these lengths: AB = 9, BC = 40, and CA = 41. What is the value of cos C? A. 9/41 B. 40/9 C. 40/41 D. 9/40

12+? x? = 78? If you answer doesn't work out then after you multiply decide by two

Write equation in standard form. y+2=-3 (x-1)

Lou wants to make a coffee mixture to sell. He is going to mix Sumatra coffee which costs $2.50 per pound with Columbian coffee which costs $3.75 per pound. He wants to male 50 pounds of mix and he wants the cost of the mix to be $3.35 per pound.

Last month, Margo bought a tree that grows 2.5 cm 5 cm5, tall when she bought it and now it is 65 cm tall. Write an equation to determine the number of days Margo has owned the plant.

What are the factors of 37, 51, and 45? i just dont get it

Simplify the expression 6^2/^3

Simplify 8 (4x-3) + 6 and 6 (2x+7)

Which equation below would be perpendicular to line y+4x=8

In scientific notation, how can you tell if it is less than or greater than 1? Explain

A storage unit has the shape of a rectangular prism measuring 16 ft by 20 ft by 12 ft. What is the volume of this storage unit? A. 48 ft3 B. 288 ft3 C. 3840 ft3 D. 7680 ft3