15ft because 12x.25=3 so 3ft is 25% of the 12ft, add the 3+12=15
Answer:
C) 
Step-by-step explanation:
Answer:
Well, that is simple. You first must find the slope of the line from the 2 given points by using the slope formula. Which is y2-y1/x2-x1. So 2-4/-2-2 which equals -2/-4 which is 1/2. So the slope is 1/2. Now we can use the slope intercept form which is y=mx+b to find the slope equation. So we plug in one the points, say (2,4) and get y=1/2x+3. So now we plug in (6,y) Since we know x we can find y. y=1/2(6)+3 which gives us y=6. So y is 6.
First divide 6/(6+6+8) =0.3
Then multiple it by 100 to get the probability percentage 30%
120 different 3digit numbers
