The temperature dropped 12 degrees fahrenheit in 8 hours. if the final temperature was -7 degrees fahrenheit what was the starting temperature

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.

Which represents the inverse of the function f(x) = 4x? h(x) = x + 4 h(x) = x – 4 h(x) = x h(x) = x

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?