Answer:
There's a 37.5 percent chance that a boy will be selected.
Step-by-step explanation:
15/40=?/100
100 times 15 is 1500
1500 divided by 40 is 37.5
The price of an item has been reduced by 35% the original price was 19%
2 tens 15 ones is equal to 35
Standard form: y = x^2 + 10x + 21
Axis of symmetry: x = -5
X intercepts: (-3,0) (-7,0)
Y intercepts: (0,21)
Vertex: (-5,-4)
