Number 1 The population of bacteria triples every day.
Isolate the variable by dividing each side by factors that don't contain the variable I believe the correct answer is 1. c=ab-da
Answer:
Step-by-step explanation:
Given



therefore it is a vertical ellipse
thus a=1

eccentricity of Ellipse





Focii are
and 

thus focii are
& 
(b) Length of major axis 
length of minor axis
Answer:
A
Step-by-step explanation:
You divide the diameter by 2 to get radius. So 5÷2=2.5
So then you multiply 2.5 by pi aka 3.14 so 2.5x3.14=7.85 So we rounds 7.85 to 7.9
Step-by-step explanation:
To find quadrilateral's you need to find shapes with edges.
<h2>Quadrilateral's:</h2>
Square
Rectangle
Isosceles Trapezoid