Answer:
1.2
The first step would to be to plug in your numbers for your variables, so
ab/bc= (6)(0.9)/(0.9)(5)
(6)(0.9)/(0.9)(5)
6*0.9=5.4
0.9*5=4.5
5.4/4.5=1.2
Step-by-step explanation:
Answer: x = 20
Right angle = 90
90 - 47 = 43
43 - 3 = 40
40/2 = 20
The third story, to get area you have to multiply length times width
S=4
16.97
Therefore b= 16.97
