Answer:
goodbye??? what're you going to bed? you alr my dude?
Step-by-step explanation:
Answer:

Step-by-step explanation:
we are given r and the formula
we want to find the surface area of the shpare with the given r
to do so
we need our algebra skills
substitute the value of r:

recall law of exponent

to simplify:

simplify multiplication:

distribute:

hence our answer is F
Answer:
The third one. The square in the top left can only fold to the right or down.... which means there is guaranteed to be an open side remaining on the square.
Those are vertical angles,so they are equal
150=5m
m=150/5
m=30
I am not very good you should probably ask someone else sorry