In how many ways can 6 people be arranged in a line? a. 6 b. 36 c. 720 d. 46,656

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22

Tanyss's house has 25 windows. her brother has washed 22 of the windows. what percent of the windows has her brother washed?