Answer:

Step-by-step explanation:
General Equation of circle is
----------- (1)
Here

Radius r is distance from origin (x1, y1) to point (x2, y2)=(-3, -6)




Substituting values in equation (1)


2.1 is less than 2.42 and greater than 2.0
Answer:
C
Step-by-step explanation:
g is distributed
your answer would be c. y times parentheses 5 plus y times a. C. y • (5 + y) • a
I hope this helps
Answer:
1st = 4×10 ^-9
2nd= 4×10^1
3rd = 4×10^7
4th = 4×10^-5
Step-by-step explanation:
for whole numbers you just have to count from the ending till the number indicated beside the x10
for decimals you count from the front starting at the decimal till you cover the whole number