Answer:
f(- 2) = 10
Step-by-step explanation:
Substitute x = - 2 into f(x) , that is
f(- 2) = (- 2)² + 6 = 4 + 6 = 10
wheres the photo i cant really tell where its at if i cant see it. lol XD
Answer:
254.34 in²
Step-by-step explanation:
Area of circle = 
d = 18 inches, so r = d/2 = 9 inches
Area = 3.14 * 9 * 9
= 254.34 in²
Answer:
8km
Step-by-step explanation:
1:100,000 = 1.6 miles = 1 kilometer x 8 = 8 km