Fill in the blank. In the triangle below, y =
decimal places.
Round your answer to two

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3