Answer:
centimeter is the best to meause with
Answer:
your perimeter will be 40cm
Answer:
340
Step-by-step explanation:
-10[5 - ( 30 +
× 3) ÷ 2]
Calculate 4 to the power of 2 and get 16.
-10 
Multiply 16 and 3 to get 48.

Add 30 and 48 to get 78.
-10 
Divide 78 by 2 to get 39.
-10 ( 5 - 39)
Subtract 39 from 5 to get −34.
-10 (-34)
Multiply −10 and −34 to get 340
340
Hope it helps you and have a great day! =D
~sunshine~
What do you need help with?
Answer:
-6 and -7
Step-by-step explanation:
The best explanation is on a number line, -6.2 lies about 1/4 away from -6, and -6.2 lies .8 away from -7.
Best of Luck to you!