Which are equivalent expressions? Check all that are true. 11a + 12b = 23ab

6x + 9y = 9x + 6y

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

3x + 5x = 8x

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

Match each of the following types of angles to the correct definition.

How do I round 5.673839 to the nearest 100th

Sofía usted 1/3 of an ounce of cheese to make 1/12 of a pound of pizza dough, how many ounce of cheese are needed to make a pound pizza

These number's follow a pattern. 0.006 0.06 0.6 6 __ __ Then ... what are the other two numbers in the pattern?

What is the length of the diagonal of a rectangle whose width is 100 centimeters and whose length is 180 centimeters. (round the answer to the nearest whole centimeter) A 202 B. 206 C 209 D 212

An architect built a scale model of a shopping mall. On the model, a circular fountain is 15 inches tall and 7.5 inches in diameter. If the actual fountain is to be 10 feet tall, what is its diameter?

Find each product. 1) (3n + 2) (n+3)

Use the formula to find the standard error of the distribution of differences in sample means, x¯1-x¯2.

What does 83tens * 2tens equal

What is the greatest common factor of 65 and 91