Ruby has a loss of $45 in her business. how will she enter the loss in her her account book?
a. $45
b. +$45
c. -$45
d. 45

The sixth grade art students are making a mosaic using tiles in the shape of right triangles. each tile has leg measures of 3 centimeters and 5 centimeters. i f there are 200 tiles in the mosaic what is the area of the mosaic.

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?

Find the value of x. give reasons to justify your solutions! l, m ∈ kn