Hi, it would be appreciated if u guys can answer this as soon as possible."tiles are being placed in front of a fireplace to create a trapezoidal heart. the hearth will have a height of 24inches and bases that are 48 and 60 inches. if the tiles cover 16 square inches, how many tiles are needed? thx!

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x

He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2