A ladder that is 18-feet long leans against the side of a house. Find the height from the top of the ladder to the ground if the angle of elevation of the ladder is 50°. Round your answer to the nearest tenth.

Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?

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

What multiplys to be 1 but adds up to be 4