PQR is a right-angled triangle. R
9.6 cm
5.2 cm
Work out the size of the angle marked x.
Give your answer correct to 1 decimal place.

Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2

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