How many solutions does this system have? 2x + y = 3 6x = 9 - 3y a) one b) none c) infinite d) two and if anyone knows the other question "connexus academy" i'd appreciate that

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?