Simplify (2a-4b) + 2 (a-4b)

Whats the answer to this S (t) = 9t-4

What is the answer to x^2+8+12

How do you do to the 2nd power

25,000 (4+3x) = 125,000

If (2 - 3) + (x + y) = 6, what is x + y? 4 + 3 B. 4-31 C. -4 - 31 -4 + 37 4x + 37

Find the value of x2 - 7x + 9 when x = 6. The value of the expression when x = 6 is

What is the degree of 7x^7+10x^4+4x^3-5x^11-10x^6-6x^7?

Round 46.895 to the nearest tenth

Dose a triangle have a perpedicular lines, parallel lines, and intersecting lines

The histogram represents the distributions of essay scores for high school sophomores and juniors in a contest. Which statements are true about the data used to create the histogram? Select three options.