For which of the following statements is the inverse false? a. if a triangle is an equilateral triangle, then one angle equals 60°. b. if a triangle is a right triangle, then the other two angles add up to 90°. c. if a triangle is an equilateral triangle, then each of the angles equals 60°. d. if a triangle is a right triangle, then one angle equals 90°.

What are the values of , , m∠abd and m∠dbe in the given figure? explain or show your work

Given that abcd is a rhombus, what is the value of x?

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?