Which expression is equivalent to (x y) z?

(x + y) + z

2 z (x y)

x (y z)

x (y + z)

Justine received a bonus check from her work for $6,000. She is going to deposit the money into her bank account that receives 5% simple interest. The amount of interest earned each year is

A student must take one physics, one chemistry, and one mathematics course during their junior year of high school.

Determine whether the lines are parallel, perpendicular, or neither 2x+4y=32 y=-1/2x+16

2. Are these fractions equivalent?2/3 3/6

How do I solve 3x (4x-15)

Is f (x) = - 3 an odd function?

Evaluate each expression if x = - 2, y = - 3, and z = 5. 2x + 3y + z x - y 2 3x2 - 2x + 1 3y (x + x2 - y)

What is the approximate value of log 12 if log 2 = 0.301, log 3 = 0.477, and log 6 = 0.778

Boxes of 6 ‑inch slate flooring tile contain 40 tiles per box. The count X is the number of cracked tiles in a box. You have noticed that most boxes contain no cracked tiles, but if there are cracked tiles in a box, then there are usually several.

How to divide 8.4 and 0.3