Write the following ratio in simplest form : 32 min : 36 min
a. 8 : 9
b. 8 : 36
c. 32 : 9
d. 128 : 144

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

What expression is equivalent to 1/2(2+3x-6)

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)