Brad brought 3 cases of homemade trail mix to the farmer's market. he poured the contents of 7 individual packages into small sample cups to use as free samples. he sold one case of trail mix. there are 63 bags of trail mix left.

how many bags of trail mix are in each case?

What is the value of x in this triangle? a. 53° b. 62° c. 65° d. 118°

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.

Adam is building a deck in his backyard around a tree. the deck is in the shape of a regular octagon. in the center of the deck, there is a hole for the tree. if a = 10.9 ft, s = 9 ft, and the diameter of the hole is equal to 7 ft, find the area of the deck to the nearest tenth of a square foot. (use 3.14 as an approximation of pi.)