Atriangle abc with vertices a (1, 5), b (5, 2), and c (-1, 2) is rotated 90º . what are the coordinates of c'?

In exponential growth functions, the base of the exponent must be greater than 1,how would the function change if the base of the exponent were 1? how would the fiction change if the base of the exponent were between 0and 1

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?

Proportions in triangles solve for x