H(x)=-3x^2+ 2x, find h(3)

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

If i had 1234 apples and 1 banana what is the total amount

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