Answer: 10
Step-by-step explanation: 15*2=30,
then you take 50 and subtract 30 from it that leaves you with 20
You then take that 20 and divide it by 2 (because there are two sides that have the width) you get 10
Answer:
w < 8 meters ( w must be greater than 0 because length cannot be 0)
Step-by-step explanation:
One side with building is 23 meters, the other opposite side also will be 23 meters (with rope).
Let width (remaining 2 sides) be "w", he has AT MOST 39 meters of rope, so we can write:
Rope Needed = 23 + 2w < 39
Simplifying:

The range of possible values of w is
meters (of course w has to be greater than 0)
Answer:
3.5x+7
Step-by-step explanation:
divide your coeeficients by 4
Total number of seniors = 55 + 70 = 125
Number of seniors who plan to go to college = 55
Percentage of seniors who plan to go to college = 55/125 x 100 = 44%
Answer: 44%