Answer:
<em>b = 28</em>
Step-by-step explanation:
b + 28 = 2b
28 = 2b - b
28 = b
b = 28
Answer:
Most known one: 4 sides
Step-by-step explanation:
They are closed shapes, their sides should be straight, they are strictly 2 dimensional, and finally, all quadrilaterals have 4 sides.
Y/x = 9/12 = 3/4
so
y = (3/4)x . . . . . . both x and y in dollars.
Answer:
66.67%
Step-by-step explanation:
12:18*100
( 12*100):18
1200:18 = 66.67