-4*-4=16
multiplying to negative numbers will make a positive number
Answer:
C
Step-by-step explanation:
Answer:
10:
7/4π = 5.5(1decimql place)
11:
50π = 157.1(1 decimal place)
Step-by-step explanation:
the equation is (angle/360) X πr^2
Step-by-step explanation:
-1<x<infinity this is answer I guess