Which equation can be used to solve this problem? molly bought 6 packs of trading cards. each pack cost $3. she also bought 1 pack of gum. it cost $2. how much did molly spend altogether? a. 6 ÷ 2 × 3 = x b. 6 + 3 × 2 = x c. 6 × 3 ÷ 2 = x d. 6 × 3 + 2 = x

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles. i'm desperate.

896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?