Answer:
A.600
B.980
C.350
D.210
Step-by-step explanation:
just see what the arrow
f(-3)=4
b
lol is this edgenuity
Umm there is no numbers
x + y = 71.5
x = 47.8
y = 71.5 - 47.8
71.5 - 47.8 = 23.7
y = 23.7 pounds
x=70+30-60
Word to my mother
