Which of the following shapes is a quadrilateral with four sides of equal length and four right angles?

Circle

Pentagon

Triangle

Square

Evaluate the expression 8n for n = 1. 5/12

2 out of every 20 houses gave out chocolate bars for Halloween treats based on this information how many chocolate bars would you get if you want to 120 houses

The value of a precious gem stone has increased at a rate of 105% each year. If the gem"s value started at $10 in 1995, How much is it worth in 2014?

What are the odds of choosing a red marble from a bag that contains two blue marbles, one green marble and four red marbles? 4:3 4:7 3:4 7:4

What number is in the tenths place? 123.456

Solve for the variable b. 2bh=v

How do you solve 7X + 5x squared + 10 = f (-2) = ?

a painter ordered 3 gallons of acrylic paint for $33 a gallon and 5 gallons of acrylic eggshell enamel for $33 a gallon write out a mathematical statement giving the total cost of the paint. calculate the cost

A teacher wanted to know how well the gifted students in here class perform relative to her other classes. She administers a standardized test with a mean of 50 and standard deviation of 10.

19. In order for a button to fit through its buttonhole, the hole needs to be the size of the button's diameter. What size buttonhole is needed for a button with a circumference of 9.42 centimeters? A. 3 centimeters B. 1.5 centimeters C.