Ronald is participating in a slimming course. His current mass is 75.5 kg and he intends to reach his ideal weight, 53 kg by reducing his mass by 5/2 kg in each month. He successfully achieved his ideal weight on the x-th month. Find the x-th month.​

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

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 statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.