Are the given lines perpendicular? Explain your reasoning.

x = - 2, y = 8

x = - 8, x = 7

y=0, x = 0

Expand the square (x + 4) 2

Two long buses leave a station on Monday. One bus returns every 4 days and the other returns every 5 days. How many days will it be before both buses return to the station at the same time? What day of the week will it be?

A school received 20 boxes of different stickers. 12 boxes contained floral stickers, 14 boxes were with 3-D stickers. There were 6 boxes of sparkly alphabet stickers. How many boxes of 3-D floral stickers were received?

2. Which best describes the number - 17? M. integer, rational, real O. whole number, integer, rational, real N. natural number, integer, rational, real P. integer, irrational, real

The area of the base of a rectangular prism is 36 cm2. The height of the prism is 3 5 6 cm. What is the volume of the prism? A) 39 5 6 cm3 B) 60 2 3 cm3 C) 72 1 4 cm3 Eliminate D) 138 cm3

If b = 7, what is the value of the expression 2 (10 - b) ?

Which of the following is a polyhedron? Check all that apply. A. Prism B. Pyramid C. Cone D. Polygon

What is 1,780 divided by 33 as a decimal?

Sam's truck weighs 4,725 pounds. The truck can carry 7,500 pounds. What is the total weight of the truck and full load

Kai wrote the number 85 on the board. Is 85 prime or composite?