Noshi ordered a new desk for her office. the desk came in two parts, each shaped like a trapezoid.
the height of both part a and part b is 3 ft. noshi wants to be sure the desk will fit in her office so she calculates the area of the desk.
what is the total area of the desk?

Yes, i got 39 too.

Step-by-step explanation:

8 + 9 = 17  

5 + 4 = 9

9 + 17 = 26

26 x 3 = 52

52 divided by 2 = 39

Hope this helps my friend!!

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)

( - 4 , -7 )

all the lines must parallel  

step-by-step explanation:

coordinates of c = ( - 1 , 2 )

3 units left = ( -4 , 2 )

9 units down = ( - 4 , 11 )