Which expression represents the area of a triangle in square feet select all that apply A. 1/2•48•9
B1/2(6+8)(9)
C. (14•9) divided 2
D. 1/2(6)(9)+1/2(8)(9)
E. (6)(9)+(8)(9) divided 2

Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)