Solve the inequality and graph the solution set.3x + 1 < 19

Solve the problem.A recipe calls for 6 ounces of unsweetened chocolate for 18 brownies. How much of unsweetened chocolate is needed to make 24 brownies?

Solve the equation by using the quadratic formula.x2 + 7x + 5 = 0

Solve the equation by using the quadratic formula.4×2 + 8x + 2 = 0

Solve the inequality and graph the solution set.-5x ≥ 20

Solve the problem.A recipe calls for 6 ounces of unsweetened chocolate for 14 brownies. How much of unsweetened chocolate is needed to make 24 brownies?

Solve the inequality and graph the solution set.3x + 6 < 12

Use properties of exponents to simplify the expression. First, express the answer in exponential form. Then, evaluate the expression.25 ∙ 22

Solve and check the equation.3x – (2x – 1) = 2 1.

Use properties of exponents to simplify the expression. First, express the answer in exponential form. Then, evaluate the expression.32 ∙ 37