Boris wants to buy pineapples and watermelons. He wants to buy a total of at least 161616 fruits (condition AAA) with \$60$60dollar sign, 60 at most (condition BBB). The graph represents the constraints on the number of pineapples PPP and watermelons WWW Boris buys.

Boris buys 666 pineapples. How many watermelons can he buy to meet both his constraints?
Choose 1
Choose 1

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

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?

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4