B. 6
Explanation: 8(6+4)= 80
38+ 7(6)= 80
Answer
105
Step-by-step explanation:
first bring 3 to the second power and get 9
then you have 7+8(9-2)
then add 7+8 and get 15
then you have 15(9-2)
then subtract 9-2 and get 7
then you have 15(7)
then times them and get 105
F(x)=x-5
f(4)=x-5
f(4)=4-5
f(4)=-1
Answer:
(√2) / 3
Step-by-step explanation:
√(2/9) =√(2/3^2) =(√2)/3