Ten people are entered in a race. If there are no ties, in how many ways can the first three places come out?

A. 1440

B. 720

C. 30

D. 132

Sally's art project is in the shape of a circle. She wants to put a piece of glitter string around the edge of her project. If her project has a radius of 4 inches, how much string will she need?

Simplify the following 48/72

Which quadrilateral will always have four reflection symmetry

The cost in dollars (in dollars) of making x flip flops is represented by 40+4x. The cost (in dollars) of making x sandals is represented by 70+8x. a. Write a polynomial that represents the total cost of making x sandals and x flip flops. b.

In how many ways can 9 hearts be chosen if 12 cards are chosen from a well-shuffled deck of 52 playing cards? a) 715 b) 220 c) 108 d) 6,534,385 e) 117 f) None of the above.

2. Reported Versus Measured In a survey of 1046 adults conducted by Bradley Corporation, subjects were asked how often they wash their hands when using a public restroom, and 70% of the respondents said "always." a.

If the vertices of BCD are B (-3, 3), C (3, 5), and D (-1, 0), what is the perimeter? A. 10.89 units B. 11.41 units C. 16.33 units D. 17.00 units

Find f (5) for f (x) = 1/9 (3) ^x

An investor opened an account with an online brokerage firm and deposited $1,000.00 into the account. She then used all the money in the account to buy some shares in a company, costing her $15.

Which operations are commutative and associative? Addition Subtraction Multiplication Division