Calling all maths geniuses
if you can't see it in the pic it says: the length of the rectangle is x+9 cm. the width of the rectangle is x - 1 cm. form an expression for the area of the rectangle. for your answers. is much appreciated. : )

Find the x coordinate of the point.

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia