Well, there are 0.25 quarts in a cup so if Krystal makes 18 cups of soup, she can serve 72 guests! because,
0.25 divided by 18 = 72! :)
C) 360
because they can all be multiplied to get 360
20 times 18 24 times 15 45 times 8
Answer:

Step-by-step explanation:
Given
The attached triangle
Required
Find y
To find y, we make use of the relationship between sides lengths 44 & y and angle 39
The relationship is:

i.e.

Make y the subject


-- approximated
An expression is a mathematical phrase containing at least one variable :)