Answer:
4
Step-by-step explanation:
4 because 4^2 = 16.
Answer:
a.(-b) ( third choice)
explanation:
-a+b - there is no plus sign for -a.b.
not -a+b
(-a)(-6)=6a (-negative sign and -negative sign=+positive sign)
Answer:
8.48528137 simplified is 8.49
Step-by-step explanation:
Answer:
the perimeter is 36
Step-by-step explanation:
Answer:
3/8 is smaller
Step-by-step explanation:
because it not have of 8 as for 1/2 is half so your answer is 3/8