Which are equivalent expressions

11a + 12b = 23ab

6x + 9y = 9x + 6y

3x + 6x = 3x (1 + 2)

3x + 5x = 8x

5y + 10x = 5 (y + 2x)

If x=0 what is the slope of the line?

Adrian recipe for raisin muffin calls for one and three fourth cups raisins for one batch of muffins Adrian wants to make 2 1/2 batches of the muffins for a bake sale how many cups of raisins will Adrian use

X is less than - 7 on a graph

Find the 32nd term of each sequence. - 9, - 8.7, - 8.4, ...

Angles P and Q are supplementary and the measure of angle P is 30 degrees. What is the measure of angle Q?

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.