Let n = 5. what is the value of 10 + 15 ÷ n – 2? a. 3 b. 6 c. 11 d. 15 need

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28