PLS Find the measurement of the indicated arc. The center of the circle is A.
mDF
B
51
А
D
F
E

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

Write a story that matches with the expression 42x-5 pls hurry

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?