Find the area of the trapezoid by decomposing it into other shapes.
A) 37.5 cm2
B) 43.5 cm2
C) 53.5 cm2
D) 59.5 cm2

B

Step-by-step explanation:

19 plus 11 times 3 divided by 2

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0