U times x times four then u get. eight x minus and then u multiply four times seven and u get 8x- 28 that is your answer unless u know what x is then u just multiply 8 times x then subtract 28
Answer:
this will result in inaccurate readings.
Explanation:
she has to go back and start all over because if the scale wasn't zeroed out she will have more mass than what's supposed to be there.
having specialization of labor,record keeping, and complex inst