Discs of radius 4cm are cut from a rectangular plastic sheet of length 84cm and width 24cm. How many complete discs can be cut out??? a)Find total area of the discs cut

b)The area of the sheet wasted

Which graph represents the solution of the inequality?

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

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.