I think when you divide decimals the numbers get bigger but when you divide by a whole number, they get smaller.
Answer: c
<u>Step-by-step explanation:</u>
When multiplying matrices, multiply ACROSS with the left matrix and DOWN with the right matrix.
Answer:43.2
Step-by-step explanation:
first you do 80-40% and then -10%
So, to find perimeter, you add all sides.
So, if the length is 42 yards and the width is 27, then we need to add 42 + 42 + 27 + 27.
42 + 42 = 84.
27 + 27 = 54
84 + 54 = 138
Daniel will need 138 yards of metal border.
Glad I could help, and good luck!
AnonymousGiantsFan