B) 47
Explanation: If you graph these the place it lands on is 47
100+20+6X7
Hope i helped and also the x is a multiplication sign they just didnt have on eon the keyboard
I dont know if this will help you, but a 15th (.15) of an hour is 9 minutes!
So it'd be
.15=9 minutes
.30=18 minutes
.45=27
.60=36
.75=45
.90=54
and obviously
1.0 is 60 minutes
(((EVERY .05 IS THREE MINUTES))))
The percent increase is 150 percent

The range of

is

for


for

The domain of any quadratic function is all real numbers.
In

,

, so the range is

So it's D.