Given that lines a and b are parallel, what angles formed on line a when cut by the transversal are congruent with ∠7? a) ∠1 and ∠2 b) ∠1 and ∠3 c) ∠2 and ∠3 d) ∠2 and ∠4

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

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

How do i take any fraction and make it into a decimal or percentage?