Answer:
-x2 + 5x
Step-by-step explanation:
See below.
The graphs are the same
Answer:

Step-by-step explanation:

Your answer would be a because of the state of the appropriate bill and alternate hypotheses makes the most sense out of B and C
Answer:
$3.30
Step-by-step explanation:
2.60*6= $15.60 beads per necklace
35.40-15.60= $19.80 total pendant
19.80/6= $3.30 per pendant
The ratio of circumference to diameter is independent of the radius.
Defining C=circumference, r=radius, D=diameter = 2r
Circumference = C = 2 π r = π D
=>
ratio of circumference / diameter
= C/D = π