Answer: theres a website called weegy did you try that?
7623, 27.8, 76.9, and 8401 it is really simple just use a calculator........
The property illustrated is the Commutative Property
Subtraction is the operation that you should is to solve this problem
Answer:
just multiply 7 by 21 and 21 by 7
like
2*21/7*21. + 10*7/21*7
41/147+ 70/147
111/147. Ans
