2-2n=3n+17
2= 5n+17
0= 5n+15
-15= 5n
-3= n
Answer:
a
Step-by-step explanation:
y= 1/2 ^(x+4)
Answer:
5.58*10^7
Step-by-step explanation:
Recall that 10^a*10^b = 10^(a+b). Thus, 10^5*10^2 = 10^7.
Thus, (1.8 x 10^5)(3.1 x 10^2) = (1.8)(3.1)*10^7 = 5.58*10^7
Answer:
120
Step-by-step explanation:
yw dude