Fweee points sin25 +cos25 ∘ sin65 ∘=sin25 sin(90 ∘−65 ∘ )+cos25 ∘cos(90 ∘−65 ∘ )=sin25∘sin25 ∘+cos25 ∘cos25 =sin 2 25 ∘ +cos 2 25 ∘=1
injoy

Mary had at least an 80% on her test write an inequality to represent this situation

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

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?