Which expression represents, twice the difference of two numbers?

A. 2z - y

B. 2 (x - y)

C. 2 - x - y

D. 2 (x + y)

It's a fill in the blank. What is the binomial expansion of (m + 2) 4? The expansion will have (blank) terms with coefficients from row (blank) of Pascal's triangle. It's a fill in the blank.

Nadia wants to fill her rectangular fish tank with water. The fish tank measures 2 ft x 1 ft x 1.5 ft. The water level in her fish tank needs to be at least 0.25 ft from the top. She uses a bucket that hold 1.25 ft^3 of water.

Solve this equations. Be sure to show your work carefully and check your answer. 2 - (y+2) = 3y

Wendy has 6 pieces of fruit of these 2 pieces are bananas what fraction of wendy's fruit is bananas

TIMED What is the range of the function y = e Superscript 4 x y < 0 y > 0 y < 4 y > 4

The sum of 3 times a number and 6=2 variable b

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