12 4. Look at point S in the coordinate grid below. 10 म 4 2 10 2 2 2 19 2 NPP 70 If a line contains both point S and the origin, which point would the line also contain? A. (12,8) (14,7) B. C. (15,9) (20.12) D. not understanding the question?​

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

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

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2