Which of these are expressions?

298

22 x 3

7x = 63

a + b + c

0

The diameter of a circle is 8 inches. (a) Find the area of the circle (b) Find tye circumference if the circle

Solve for x Answer must be simplified x - 6 ≤ 3

Determine what type of model best fits the given situation: A retirement account is expected to grow by 15% each year. A. none of these B. exponential C. quadratic D. linear

How many ones equal 9 tens?

What is 8+11x-5x+6?

Por que es importante que los científicos desarrollen una forma de hacer los tejidos que se han construido en el sistema de suministro de sangre

5{-3.4k-7} + {3k+21}

How do u solve 131 + 16x = - 331 + 5x

What is 27 divided by 9?

A researcher believes that headaches can be relieved by drinking water flavored by mint leaves. So the researcher asks a group at the hospital to participate in a study in which the researcher gives half of the participants in the study just plain