Answer:
9. It seems he was inactive/taking a break, as the line is completely straight.
I'm not sure about the others, but I hope that helps!
Step-by-step explanation:
Answer:
x=1/2
Step-by-step explanation:
Distribute the 10. it will be 20x-40=100x. Subtract 20x from both sides. it will be 40=80x. Divide by 80 to leave the x by itself. x=40/80...in simplify form....its 1/2
Answer:
shheeeesh that is hard good luck
Answer:
-17/18
Step-by-step explanation:
find least common multiple, which is 18
multiply the numerators by the number you multiplied on the denominator.
and subtract.
we have
<u>Pieces of mail delivered in December by the US postal service</u>
<u>Pieces of mail delivered in January by the US postal service</u>
To find the total mail delivered for these two months, sum the two quantities
so
therefore
the correct solution is
the error is in this part
To move decimal over one place 10 to the power of 10 should be 10 to the power of 11