It might be the first one or the second one. i said MIGHT!!
Answer: 280
to find volume it's Length x Width x Height
8x7x5 = 280
The function y = x, called the "identity" or "ramp" function, is a basic function that you'll need to add to your math vocabulary. Since the " x " here seems to have no exponent, fix that by thinking "x^1," or "x to the first power," or "y=x is a linear function."
The graph of y=x always goes thru the origin. It begins in the 3rd quadrant and ends in the 1st, and appears as a straight line with slope of m = rise / run = 1/1 = 1.
Answer:
Option A is the answer...
-7*-15*-5=-525
-7*-75=-525
-1*525=-525