Answer:
x=84
Step-by-step explanation:
We know that the angles in a triangle are equal to 180.
39+57+x=180
96+x=180
x=84
How many songs were there before its kinda hard to answer when you don't have the original amount :/
Answer:
Step-by-step explanation:
ab + c = d....subtract c from both sides
ab = d - c ....now divide both sides by a
b = (d - c) / a....or could also be b = (d/a) - (c/a)
11 hours= 3 gallons
1 gallon= $3
3 gallons= $9
11 hours = $9
1 hours = 0.818
It would take approximately 81.8 cents per hour
Closest whole number: 82 cents per hour
The square of 2809 is 53.
