Suppose we wish to bisect angle ABC using a compass and straightedge. Which choice is the correct first step?
A) Place the compass point at A.
B) Place the compass point at B.
Eliminate
C) Place the straightedge along ray BC.
D) Place the straightedge along points A and B.

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x

Give all possible names for the line shown. calculation tip: lines can be written with either point first.

What is the expression in factored form? 3x^2 + 18x + 24 a. 3(x+2)(x+4) b. 3(x-2)(x+4) c. 3(x-2)(x-4) d. 3(x+2)(x-4)