A=11+4b-4c. solve for c. answee choices: a. c=a-4b-11/-4 b. c=a+b-11/-4 c. c=a+4b+11/-4 d. c=a-b+11/-4 can someone explain this with steps? i don't understand this problem.

The perimeter of a square is80-64y units. which expression can be used to show the side length of one side of the square?

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28