Write an equivalent expression for x+x

What is 5+x^2=2x^2+13?

if there's a 1/3 chance that it will rain today, what fraction represents the chance that it will not rain

Dividing whole numbers

If you multiply a number by 0.5, what will the result would be

Carl's pet rabbit weighs 4 pounds. How many ounces does Carl's pet rabbit weigh? (1 pound = 16 ounces) OZ

Label the percent bar below with the appropriate estimations.

Lillian says that 25% of a number will always be less than 75% of any other number.

Each year, 20% of all untenured State University faculty become tenured, 5% quit, and 75% remain untenured. Each year, 90% of all tenured S. U. faculty remain tenured and 10% quit. Let U_t be the number of untenured S. U.

Paula earned a 56% on her science test. If she got 14 problems correct, then how many questions were on the test?

Seven less than two times a number is 29. Enter the equation that represents Sharon's sentence into the box. Use x for the variable.