Toby wants to buy 2 concert tickets that cost $19 each. his makes $4.75 an hour while he mows lawns. how many hours will he need to mow lawns in order to buy the two tickets?

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Abcd ≅ klmn ≅ pqrs ≅ wxyz given that information, which figures are reflections of abcd?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p.mc) knowing that it is going to rain tomorrow, and going to bed before 9 p.md) knowing that you have a test in school tomorrow, and studying thw night before