A I believe
Hope that helps!!
Answer:
6÷ (-2) = (-3)
Step-by-step explanation:
i used a calculator
but good question
Answer:
Step-by-step explanation:
225pi=a*9
divide both sides by 9
25pi=a
a=pir^2
25pi=pir^2
cancel out pi
25=r^2
so the length of the radius is 5
Answer:
First one
Step-by-step explanation:
If I can read the #'s correctly:
add the yes answers together 23+147 = 170
add the no answers together 112+48= 160
so your ratio of haves to have nots is 170 to 160
but both sides can be divided by 10, so it can be simplified to 17 to 16.
Good Luck!