Tiffany wants to buy a sweater with a selling price of $187. today, the sweater is on sale for 31% off. what is the markdown? what is the sale price of the sweater?

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

One file clerk can file 10 folders per minute. a second file clerk can file 11 folders per minute. how many minutes would the two clerks together take to file 672 folders?

Determine the vertex form of g(x) = x2 + 2x - 1. which graph represents g(x)? -nw -3-2-1, 1 1 2 3 -3 2- 1 -3- 1 2 3 - 1 2 3