Which of the given pairs of expressions are equivalent? Select all that apply.

A. 3z + 2z and 5z

B. (8x - 8x) - y and 0

C. 9.1 + 4.5a - 2.5a and 11.1a

D. - 7y (3) - 3 and 0

E. y - 6 (3) and y - 18

Write 2.14 in word form

Find the probability of rolling factors of 5 on first die

Carl spies a potential Sasquatch nest at a bearing of N12°E and radios Jeff, who is at a bearing of N49°E from Carl's position. From Jeff's position, the nest is at a bearing of S70°W. a.

What is the difference between 90p and £3.25?

Mr. Brunner is climbing a mountain. He starts at - 105 fr (below sea level) and climbs an elevation of 3375 ft. How many feet of elevation did he gain?

B>11.3 A) - 14 B) 15 C) 4 D) 9

2. Which equation can be used to represent "six added to twice the sum of a number and four is equal to one-half of the difference of three and the number"?

There are 8 blue marbles and 7 red marbles in a bag. Julie pulls 2 marbles at random from the bag first. What is the probability that she first pulls a blue marble then a red marble? Show work.

Which of the following is an equivalent form of the compound inequality - 44 > - 2x - 8 ≥ - 8? -2x - 8 > - 44 and - 2x - 8 - _> - 8 -2x > - 44 and - 8 _> - 8 -2x - 8 < - 44 and - 2x - 8 _<-8 -2x - 8 - 8 .

Identify the property shown below: 4+ (x + y) = (4+x) + y