Austin had $70 dollars in his bank account. he purchased made a purchase for $83. what is the balance of his bank account?

Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.

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

Lana's family entered a 5-kilometer race lana's average step length is about 0.5 meter how many steps will she need to take the finish