Answer:
<h2> 157</h2>
Step-by-step explanation:
Let us first calculate the circumference of the circular of the circular garden

Given
r= 100

Since the desired space between flowers is 4ft
Then the flowers needed for the garden is 
Approximately the number of flowers is 157
Answer:
it means absolute valuen so anything inside becomes a positve.
Step-by-step explanation:
Answer:


Step-by-step explanation:
Given
--- (1)
---- (2)
Required
Find x and y
Make x the subject in (1)


Substitute 5- y for x in (2)


Open bracket

Collect like terms


Divide both sides by 2

Substitute this for y in 


L.C.M


Answer:
f(g(x))=16x^2+6x-4
Step-by-step explanation:
f(g(x))=4(2x)^2 +3(2x)-4
f(g(x))=16x^2+6x-4