In August, the Simons’ water bill was $48. In September, it was 15% lower. What was the Simons’ water bill in September?

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! ❤

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)