What value of x makes this proportion true?
3/x=15/40
O A. 5
O B. 105
O C. 8
O D. 28

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi

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.