3. Construct an equilateral triangle, given its side of length of 4.5 cm and justify the construction.​

3(10x-y)-5(x-y^2) need this solved asap

Look at this expression. a3b3c a-3b-3c-1 which of the following is the simplest form of the expression above?

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.