I got D for the answer ...
Answer:
the answer would be 12 I think.
Step-by-step explanation:
X^2+6x=7X^2
Answer:
480ft squared
Step-by-step explanation:
length= 40*0.30= 12
area= length×width
area=40×12
40×12= 480
Oz(384n/16oz)=24n
So there are 24 nails per ounce in the jar.