wants to build a rectangular deck that has an area of 165 square feet. The length of the deck will be 15 feet long. What is the width of the deck?

How to use range to calculate standard deviation?

A rectangular prism has a volume of 960 cubic centimeters. What would be the volume of a rectangular pyramid with the same measurements for its base and height?

Determine the sum: (9r3s2t - 4r2s2t2 - 6rs2t3) + (-4r3s2t + 8rs2t3). 3r10s10t10 -r3s2t + 4rs2t3 5r6s4t2 - 4r2s2t2 + 2r2s4t6 5r3s2t - 4r2s2t2 + 2rs2t3

Kenny selected 3/10 of number of seashells in a box. Chloe selected 54/100 of the original number of seashells. What is the total fraction of the original number of seashell that both students selected?

Speed of a cycle 15 km per hour to the speed of scooter 30 km per hour. find the ratio

A compound inequality is graphed and its graph consists of real numbers which open sentence could have resulted in this solution set r > 3 or r < - 2 r <3 or r 3 or r> - 2 r - 2

Simplify 7/3+3 (2/3-1/3) squared

Which expression is equivalent to 2x^2-72

Peter flips a coin 50 times. What is the theoretical probability of flipping a heads?

Chelsea has a beginning balance of $715 in her checking account. She writes two checks for $320 and $640. She has a deposit of $400 and an overdraft fee of $29. What is her new balance? $126 $2104 $1094 $184