Answer:
A
Step-by-step explanation:
The easiest way to simplify the expression below is using a property: if we take random non-0 number to the 0 power, we finally get 1, so 
Answer:

Step-by-step explanation:

Answer:1/4
Step-by-step explanation:
1/2 is the same thing as 2/4 so.... 2/4 minus 1/4 is 1/4
Its 159.25 because u just times 24.5 x 6.5
The formula for that area would be A=1/2xbxh so you would do A=1/2x3.5x3 and that equals 5.25