Which products result in a difference of squares or a perfect square trinomial? Check all that apply.

(5x + 3) (5x - 3)

(Tx + 4) (7x + 4)

(2x + 1) (x + 2)

(4x-6) (x + 8)

(x - 9) (x - 9)

(-3x - 6) (-3x + 6)

How much total profit did Mr. Brown's store earn in the third and fourth quarters? Mr. Brown's Thrift Shop Quarter of 2012 Profit (in dollars) 1 $9,841.28 2 $8,957.67 3 $7,429.84 4 $11,095.67

Which line is perpendicular to the line -2x + 3y = 12? Question 4 options: -2x + y = 12 y=2/3x-1 -2x + 3y = 11 3x + 2y = - 2

If puppy food can be softened with 3 parts dog food with one part water how much dog food can be softened with 16 cups water

Find the mean of 1,0,10,7,13,2,9,15,0,3

Find a comman denominator 3/4,1/9 and 13/3

Ralph sold brownies for $0.28 a piece in order to earn money for baseball cards. if the cards cost $0.60 per pack, and if ralph had no money left over after buying them, what is the least number of brownies he must have sold

suppose a triangle has 2 sides of length 42 and 35 and that the angle between these 2 sides is 120 degrees what is the length of the tird side of the triangle

What is likely to have a mass of 1 gram

Write a recursive formula and an explicit formula for the following arithmetic sequence. 61, 58, 55, 52, 49, ... a1= an=

Express 754,000,000 in scientific notation