Ur outlier is 21
mean is : 5
deviation is 2.6
so ur answer is : 2nd one
3.3

-1/8 - 55/8 = -56/8 = -7
3.4
(-4x7)/10 = -28/10 = -14/5
3.5
-19/2 ÷ 38/7 <=> -19/2 x 7/38 and simplify = -7/4
Parenthesis first
11+4=15
division second
15/3=5
what is the square root of 64? 8!
8x5=40
Answer is 40
Answer:
Step-by-step explanation:
area=4×22/7×14²=4×22×28=2464 units²