Answer now, will give and full stars !
1. find the digit that makes 3,71_ divisible by 9.
- 3
- 7 *
- 1
- 5
4. find the gcf of the numbers 55 and 44.
- -11
- 11
- 220
- 55
8. jolinda scores 21 points during her basketball game. her team scores a total of 28 points. what fraction of the team's points does jolinda score? write the answer in simplest form.
- 2/3
- 3/5
- 4/3
- 3/4
12. use prime factorization to find the lcm of 30 and 46.
- 1,380
- 2
- 76
- 690
19. write an equivalent expression for 8x + 6 using the distributive property
- 2(2x + 3)
- 2(4x + 3)
- 8(x + 6)
- x(8 + 6)
21. the length of boston marathon is 138,435 ft. each stride, or step, by a particular runner is 3 ft long. does the number of strides the runner takes fit evenly into the length of the race? explain.

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

Apoll is being conducted at a mall nothingto obtain a sample of the population of an entire country. what is the frame for this type of​ sampling? who would be excluded from the survey and how might this affect the results of the​ survey? what is the frame for this type of​ sampling? a. the frame is people who need new clothes. b. the frame is people who shop at the mall. c. the frame is people who like to shop. d. the frame is the entire population of the country. who would be excluded from the survey and how might this affect the results of the​ survey? a. any person that does not need new clothes is excluded. this could result in sampling bias due to undercoverage. b. any person who does not shop at the mall is excluded. this could result in sampling bias due to undercoverage. c. any person who does not shop at the mall is excluded. this could result in nonresponse bias due to people not participating in the poll. d. there is nobody that is being excluded from the survey.

Find the length of the normal and the angle it makes with the positive x-axis. (see pictured below)