In the figure, ABC is similar to DEF.
What is m<1

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?