Hurry it's !
abby walked 3/4 mile on saturday and 7/12 mile on sunday.

how many miles did she walk in all?
a. 5/8 mi b. 5/6 mi c. 1 1/3 mi d. 1 1/12 mi

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?