For the equation y = 2x2 - 5x + 18, choose the correct application of
the quadratic formula.

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?