Find the value of x in the given right triangle.
10
7
x = [?]°
Enter your answer as a decimal rounded to the
nearest tenth.
Enter

Can someone me out here number 4 plz

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?

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2