The faces of a regular octahedron are what type of polygon?

Dianna has 4 quarters, 3 dimes, and 3 nickels in her purse. She reaches into her purse and randomly grabs two coins, one at a time. What is the probability of first picking a dime and then, without replacing it, selecting a nickel?

Straws are shipped into a box with dimensions 6.0x6.0x8.0 inches. Each straw is 72 inches long. One of the straws in a box is shown.

Write the equation of a line that passes through (3.5,0) and is perpendicular to 8y+4x=64.

Write as a product of linear factors: f (x) = x^4-100

Y=-2, I'm given a list of x values (3,2,1,0,-1,-2,-3) what do I do?

The perimeters of the rectangles shown are equal. What is the perimeter of each rectangle? #1. rectangle has one side n+0.6 and the other side has n #2. rectangle has n+0.1 on one side but the other side has 2n

Twelve synchronized swimmers are forming a circle. The locations of three of those swimmers are (13,-2), (-1,-2), and (6,-9). A 4th swimmer will appear in the middle of the circle. Where would the center swimmer need to be located?

Me ajudem por favor quanto é 29540:13

Grazer sells cool Minecraft t-shirts through his You-Tube channel. He sells them for $7 each. If he wants his sales to be $875 this week, how many t-shirts does he have to sell?

Amy's income is $788 every two weeks. Use the renter's rule to compute the most Amy should spend for rent each month.