156 because 12 times 13 is 156
Answer: a circular movement
Step-by-step explanation: rotation has a central point that stays fixed and everything else moves around that point in a circle.
EX) a full rotation is 360
Answer:
7
x
3
+
13
x
2
+
8
x
+
9
Step-by-step explanation:
Part A: After 9 days the radius of algae was approximately 12.81 mm. The reasonable domain to point is (0,9).
Part B: The 9 on the y-intercept represents the amount of algae the experiment started with.
Part C: (12.81-10.12)/7=0.38
Just add 5 on both sides:
x-5>10
x>15