Four expressions are shown below:

21x + 6

3 (7x + 2)

18x + 9

3 (6x + 3)

Which two expressions are equivalent to 3 (6x + 2 + x) ?

A and D

C and D

A and B

B and C

What is the greatest common factor of 2 and 2.5

Angle 1 and angle 2 are complementary and the measure of angle 1 is four times the measure of angle 2. What is the measure of angle 2?

It takes Dave's dogs about 20 days to finish a 50-pound bag bag of dog food. which is the best estimate of number of pounds of dog food Dave's dogs eat in one year A) 400 B) 750 C) 900 D) 150

If all triangles have three sides then?

In the diagram above, which two red lines are skew? A. GK and EF B. I and GK c. FL and Ź D. FL and CK

One day at 3:00 a. m., the temperture was - 13 degrees F in Kodiak, Alaska. At 10:00 a. m. the temperature was 22 degrees F. what was the average change in temperature per hour?

What is the least to greatest from this number 63.37, 62.95, 63.7?

How would you get y by it's self

Which of the following phrases translates to the expression y + 7 A:a number decreased by seven B:the product of a number and seven C:seven more than a number D:a number divided by seven

2.5% of what number is 94