From 9:00 p. m. to 6:00 a. m., the temperature dropped 1.6 degrees Fahrenheit per hour. What was the total change in temperature, in degrees Fahrenheit, between 9:00 p. m. and 6:00 a. m.?

What is the perimeter of an equilateral triangle if each side is (x+3)?

Pentagon abcde is dilated according to the rule do,3(x,y) to create the image pentagon a'b'c'd'e', which is shown on the graph. what are the coordinates of point a of the pre-image? a) (-1, 1)b) (-1, 2)c) (-9, 6)d) (-9, 18)

Select the correct answer. which exponential function has an x-intercept? oa. (x) - 100x-5-1 ob. (x) = 3x4+2 oc. kx) = 7x-1 + 1 od. 1(x) =-3x+1 - 3