Pi * r ^ 2 that’s house help you out with what you need hunn
360 degrees / 24 hours = 15 degrees per hour
150 degrees / 15 degrees per hour = 10 hours
Answer: 10 hours
The square of a binomial expands as follows:

Expanding all the binomials, we have

Sum like terms:

Simplify terms appearing on both sides:

Move all terms involving k to the left and all numbers to the right:

Divide both sides by -20:

1. $25.02
2. $13.75
I’m not sure about the last two, sorry!
Answer:
Step-by-step explanation:
3x +1 = 2x +7 subtract 1 from both sides ( first)
3x +1 -1 = 2x + 7 -1
3x = 2x + 6 subtract 2x brom both sides (second)
3x -2x = 2x -2x +6
5x = 6