How many milliliters of a 10% stock solution of a chemical are needed to prepare 120 mL of a solution containing 10 mg of the chemical per milliliter?

What is another way to express 36 +32

Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.