A circle has a radius of 4.2 cm. Work out the length of the circumference.
Give your answer to 1 decimal place.

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.

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

What is the range? can’t seem to find it out