exam Maths Puzzle Numerical Ability

19x+59+8x=5

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exam Other Question

What is the simplest method of determining the pitch of a trapezoid, in this case a window, that has a tall height of 72", short height of 60" and width of 36"?

Find the slope of any line perpendicular to the line through the points ( 0, 5) and ( -3, -4)

please show work, i am stuck