The answer is 15
these chords are congruent because the radius of the circle are perpendicular to the them
so we can find EF by making an equation:

so EF is = 3(15)+5=50
good luck
7
1.4x10^
Hope this helps!!!!!!!!!
Answer is 36 hope this helps
A the rent all together is

b the rent alltogether would be

the rent for c would cost
640 including everything
and the rent for d would be

so the answer would be D
hope this helped sorry for late answer
# of boys : # of girls
This can be written as
6:15
6 to 15, or
6/15