Louis wants to carpet the rectangular floor of his basement. The basement has an area of 720 square feet. The width of the basement is 1/5 its length.

What is the length of Louis's basement?

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122

The statements below can be used to prove that the triangles are similar. ? △abc ~ △xyz by the sss similarity theorem. which mathematical statement is missing? ∠b ≅ ∠y ∠b ≅ ∠z