1) 4+6/7×10=4+60/7=12.57
2) 1/13+3/13 =4/13
3) 2/2/4-11= 2/2×4-11 =4-11 = -7
The averge is 25 because the negitive truns into a positive
Education school,Our military defense and Law enforcement like the Police.
Answer:
70 square millimeters
Step-by-step explanation:
All you have to do is multiply 12*11 which equals 132 so that means your answer is 132 hope this helped!