A wise man once said, "400 reduced by 4 times my age is 180." What is his age?

Cathy cut 2 apples into 6 slices each. She ate 9 sliced. What expression matches the words

What is special products

A new technology for the production of integrated circuits is being mastered. The technology will be rejected if the percentage of the defective integrated circuits exceeds 2%.

It costs the class $15 to make cookies for the bake sale. How many cookies must at least they sell at least to make a profit if each cookie costs 11 cents to make?

Find a polar equation of the form r=f (θ) for the curve represented by the cartesian equation x=-y2.

Solve the equation for x. 2 3 x - 1 9 x + 5 = 20 x =

To which real number subset do the following real numbers belong? A. rational numbers B. integers C. irrational numbers D. natural numbers

50 cents plus how many nickels equal 1.85

The real number 8.09 belongs to which set of number A. natural numbers B. irrational numbers C. integers

8. 72 is what percent of 45?