Which equation can be used to find the perimeter of a regular octagon with sides of length 12?

Find the probability of drawing a spade, then a red card, then another spade from a standard deck of 52 cards with replacement. Express your answer as a reduced fraction or as a decimal rounded to three significant figures

Using the bijection rule to count binary strings with even parity. Let B = {0, 1}. Bn is the set of binary strings with n bits. Define the set En to be the set of binary strings with n bits that have an even number of 1's.

Show how to multiply 6 * 298 using friendly numbers and then using properties and mental math. write about method you like better and why

Insert either to make a true statement. -0.4 ___ - 0.9 Select one: A. > B.

The low temperatures for the week in Carrollton, in degrees Fahrenheit (°F), were 17, 41, 11, 14, 11, 13, and 15. What is the mean of the temperatures without the outlier?

Alicia has a gold bracelet and a silver bracelet. She has a black ring, a blue ring, a brown ring, and a white ring. She also has a gold necklace and a silver necklace.

How much is 636 divided by 3

Kiku is planning to visit her nephew in Glenville. She knows that the distance from her hometown to Glenville is 207 miles. If Kiku's map shows a distance of 9 inches between her hometown and Glenville, what is the scale of the map? A.

What is 8 (3y - 2), when y = 3.4

Where is the location of the vertex of the parabola on a coordinate grid? y=x^2+2x-3 above the x-axis below the x-axis on the x-asxis on the y-axis