4 is what is knows as the factorial of 4.
4=4*3*2*1=24
1200,000(1+.1)=(the answer) sorry I don't have a calculator with me.
Answer:
2
Step-by-step explanation:
A + (b + c) = (a + b) + c.....what u have here is the associative property of addition
For a you need to do (10 times 13) plus (10 times 7) because there's two boxes one is shaded.
For b you need to do (7.5 times 20) plus (2.5 times 20)