Jenna multiplied four numbers together and then divided by -2. the result was a positive value.
which of the following statements must be true?
a: none of the factors were negative.
b: all of the factors were negative.
c: an odd number of factors were negative.
d: an even number of factors were negative.

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in