Help me Plz Here is a right-angled triangle
Works out the value of x give your answer correct to one decimal place

Sum is 17 and their difference is 3

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

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