Uma geladeira cujo o preço de tabela é de 1800 reais está vendida em uma promoção com 20% de desconto por quanto está sendo vendida essa geladeira

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two