Find the value of y that makes the equation 2y = 12 – 5x true when x = -2. select one: a. 22 b. 1 c. 11 d. 2

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 expression is rational? 6. , square root two, square root 14, square root 49

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)