Use the digits 0-9, find out how many 4 digit numbers can be configured based on the stated conditions:

a. the number cannot start with zero and no digits can be repeated.
b. the number must begin and end with an odd digit. (repeated digits are okay)
c. the number must at least 5000 and be divisible by 10. (repeated digits are okay)
d. the number must be less than 3000 and must be even. no digits may be repeated in the last 3 digits. (that is, 2,234 would be okay but 2,334 would not be okay)

Beatrice decides she wants to babysit a few children at the same time to earn the money faster. she tells parents that if they allow her to babysit their children at her house, she will eliminate her automatic $5 tip and will give them an additional $5 discount. (a) write an equation showing the total cost for each client. identify all variables. (b) four parents bring their children to beatrice’s house at the same time for babysitting. beatrice wants to find out how many hours she must babysit the 4 children to earn exactly the $100 she needs in order to buy the present for her mother. write and solve an equation to find the number of hours. justify each step in the solution. (c) one parent decides not to drop off her child. the remaining 3 parents drop their children off at 9 a. m. two of the parents say they will be back at 1 p. m. the third parent says she will pick up her child at 2 p. m. at noon, beatrice realizes she needs feeding the 3 ch

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy