Which expression is equivalent to 2a + 2a?

4a

2a2

4 + 2a

4a2

How do you write an algebraic equation of the sum of the average and 4 is - 6

Simplify the radical. ,77 - 16 A), 11/4 B) 11,7/4 C),7/4 D),77/4. E) 7,11/4

Which of the following steps is most effective in protecting yourself from identity theft? a. Throw away credit card applications in the garbage. b. Shred all mail with personal information before discarding it. c.

A cold front changes the temperature by - 3 F each day. If the temperature started at 0 F, what will the temperature be after 5 days?

What is the answer to in a science class the girl to boy ratio is 3 to 7 out of 50 student how many are boys?

The ratio of the angle measures of a triangle is 6:4:2. What is the measure of the largest angle?

Which two consecutive whole numbers does the square root of 55. between? explain how you determined the two whole numbers.

Divide 2x2 + 17x + 35 by x + 5. a. x + 7 b. 2x + 7 c. x + 27 d. 2x + 27

Identify the terms, like terms, corfficients, and constants in each expression. 4y+5+3y

Sandra ran a mile race in 7.06 minutes. Joanne finished the race in 7.60 minutes. Which statement is true? A. Sandra had the faster time. B. Joanne had the faster time. C. Sandra and Joanne finished the race in the same amount of time.