Help me out with these two questions!

w+7=20

x is greater than or equal to 3

Step-by-step explanation:

The first answer is w + 7 = 20

Step-by-step explanation:

She has already done 7 weeks worth of chores. She needs to do 20 weeks worth of chores. w + 7 = 20 because w is the number of weeks she needs to do chores.

Answer #2:

The inequality shows x or any variable is ≥ 3 because the circle is closed and it is going to the right

Please mark brainliest

coin flip

non-answer:

choosing

sorry if this isnt what you're looking for i dont really understand the question

395.84

step-by-step explanation:

2πrh+2πr²

2 (pie)(radius)(height)+2(pie)(radius)^2