Answer:
30 small pretzels were sold that night.
Step-by-step explanation:
x = small pretzels
y = large pretzels
x + y = 50
2x + 4.5y = 150
x + y - y = 50 - y
x = 50 - y
2(50 - y) + 4.5y = 150
100 - 2y + 4.5y = 150
2.5y = 50
------- -----
2.5 2.5
y = 20
x + 20 = 50
x + 20 - 20 = 50 - 20
x = 30
<h2>
Answer:</h2>
All we need to do is solve for y.

The answer is <em>A. y = 4x + 11</em>.
Answer:
A pair of vertically opposite angles are always equal to each other.
The 6 in 216 is in the ones place.