In simple words, Explain how you can use a straightedge and a compass to construct an angle that is both congruent and adjacent to a given angle

Which equation and solution can be used to solve this problem? thirteen less than a number is sixteen. 13-n=16: add 13 to both sides. the answer is 29. n+13=16: subtract 13 from both sides. the answer is 3. n+16=13 subtract 13 from both sides. the answer is 3. n-13=16: add 13 to both sides. the answer is 29.

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12