6) A pharmacist has 150 dl of a 25% solution of peroxide in water. How many deciliters of peroxide should be added to obtain a 40% solution?

Which expression is equivalent to? assume x > 0 and y > 0.

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.