Answer:
it is A. 2.5 g/cm3
Step-by-step explanation:
d=m/v
d=32.25/12.9
d=2.5g/cm3
111
16 +6=22 9 +x = 22
x=22-9
x= 13
-1
y = -x + 6 the number in front of x is the point slope
so, the answer is -1 because the number in front of x is -1
700(.04)(3)= $84
