Answer:
There are 9 adults
Step-by-step explanation:
3:5 = x:15
3/5 = x/15
3(15) = 5x
5x = 45
x = 9 adults
3:5 = 9:15
Answer:
y=3/2and x =2
Step-by-step explanation:
Answer:
15/36
Step-by-step explanation:
there are 36 inches in yard so it will be 15/36
Answer:
137°
Step-by-step explanation:
If we know that a set of angles form one of these special relationships, we can determine the measure of the other angle. To determine the supplement, subtract the given angle from 180. 180 - 43 = 137° The supplement of 43° is 137°.
Start with

Subtract 15 from both sides:

Divide both sides by 2a:
