Answer:
area : 0.0001539 square kilometers (km²) 153.9 square meters (m²)
Step-by-step explanation:
A circle of radius = 7 or diameter = 14 or circumference = 43.98 meters has an area of: 0.0001539 square kilometers (km²) 153.9 square meters (m²)
hope that helps
Answer:
(x+9)(x-2)
Step-by-step explanation:
There has to be two numbers that add to be 7 and multiply to be -18.
So 9 and -2
Hope this helps
Brainliest would be appreciated
Answer:
7
Step-by-step explanation:
140*.60, 140*.55
=84 - 77 = 7