Solve the system of equations Algebraically. x+y=-3
y= x + 3
Find the value of. x, then y. Write your answer as an ordered pair.

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?

Which of the following is the inverse of y = 3∧x y = 1/3∧x y = ㏒3x y = (1/3) ∧x y = ㏒ 1/3∧x

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a