Deborah found that six of the 24 students in her class only cell phone what is the ratio of students out on his cellphone to students that do not

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤

If 25% of y is 30, what is 60% of y?

Given the median qr and trapezoid mnpo what is the value of x?