The answer you are looking for is the last option, PR and CR form right angles.
Hope this helps
Answer:
C
Step-by-step explanation:
They subtracted 4x when combining like terms, but they should have added it because it is a positive number. Had the term been -4x that would have been correct. -2x+4x should be 2x instead of -6x.
I got the answer 3f there you go
Answer: (4,9) which is the vertex or the top of the parabola
Step-by-step explanation:
The population drops after 4 months making that the maximum of the population of the fish. The answer is the vertex of the parabol which is basically the top of the peak
<h2>
Answer:</h2>
Vertical angles are congruent, so Angle 2 = 75 degrees. Supplementary angles add up to 180 degrees so Angle 1 is 105 degrees.