Answer:
5.5
Step-by-step explanation:
1, 2, 5, 5, 6, 8, 9, 9
5+6=11
11 divided by 2= 5.5
Answer:
144
Step-by-step explanation:
exponents first: 
then division: 100/5 = 20
now we have: 20 x 4 + 64
then multiply: 20 x 4 = 80
then add: 80 + 64 = 144
Answer:
Step-by-step explanation:
7-(6/2)^2+2 = 4
pemdas
Parenthasis : 7 - (3) ^2 +2
Exponents : 7- 9 + 2
Multiplication : x
Division : x
Addition : 7-11
Subtraction : 4
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$ 65 Dress Final Price :
65 + (7% of 65) - (20% Of 65)
= 65 + 0.07*65 - 0.2*65
= $56.55
The range is -infinity to infinity