Answer:
5 miles a day.
Step-by-step explanation:
if there's 35 and he has done 15 he will have to do 5 miles each day (4 days) which will be 20, when added equivalent to 35.
Answer:
13-0.75w+8x
13-0.75(12)+8(1/2)
13-9+4
4+4
8
Answer:
w≥15
Step-by-step explanation:
Subtract 80 from both sides to get -2w≤-30. Divide both sides by -2. Because it is negative, flip it. You will get w≥15.
The coefficient of x^2 is positive so it will have a minimum value
Its B