Find the area of this parallelogram.
1
9 cm
12 cm
1
21 cm

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.

saving = more money

step-by-step explanation:

if you have 100 bucks, and you want to buy a candy bar, even if you have one at home, if you choose not to buy it, you save.

~courtney

(3x-8) or (3x+8)

step-by-step explanation:

47 - 90 = 43

43 - 180 = x

x = 137