Answer:
7. B
8. D
9. A
Step-by-step explanation:
hope this help ls you and also GOOOOOOOOOOOOOOOOO from unspeakable
1)b 2)d 3)c
Explination: a bus is 12 meters so you will measure by meters
inches are bigger than centmeters and a nail is almost 2 inches so u will mesaure by inches
a new born baby is most likely to be 9 pounds so u weights by pounds
-mr harris
(ps: brainlist appreciated)
imma say 45m
im not sure but tell me if im wrong so i can fix it. thanks
f(x) = 2x - 1
g(x) = x² - 2
[ g - f] (x) = x² - 2 - 2x + 1
= x² - 2x - 1
Hope this helps.