The area, a x of an isosceles right triangle is a function of the length of its legs, 3, and is represented by the equation: a = 1/2 s ^ 2 is this function linear or nonlinear? explain and justify your answer.

Toyland is having a sale. all items are 20% off. how much will you save on an item that usually sells for 95$ explain your

What is 20+(5 x 2/5 )+ 3 show your work

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?