A survey of 50 randomly selected students showed that 38 students buy lunch at school and 12 students bring lunch from home each day. About how many of the school's 524 students buy lunch at school each day?

c-4 is the final answer! : )

here you hope this .

step-by-step explanation:

hypotenuse = √(15² + 8²)

=  √(225 +64)

=  √(289) = 17

sin(x) = cos(y) = 8/17

they are identical so long as you are doing the sine of one angle and the cosine of the only other angle that isn't the right angle.

i don't even know man. edge inuity be messing with us. i had to ask a question too.

3

step-by-step explanation: