The numbers on a certain combination lock start with 0 and go through 10. if a combination consists of 3 numbers, how many different lock combinations are possible?

Ican figure out 20 shares multiply by $117.98 =2359.6920 shares multiply by $124.32=2486.40then take 40 shares multiply by $128.48=5139.20after that i'm lost any be greatly appreciated.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

Which pair of numbers is relatively prime? a. 105 and 128 b. 130 and 273 c. 205 and 350 d. 273 and 333