4.38 is the answer if yk yk IF YK YKKKKK
Answer: 5,943.6 ounces of copper
4.5 x 25.4 = 114.3 ounces used per week
52 weeks/year
114.3 x 52 = 5,943.6 ounces of copper
1,2,3,4,6,9,12,18,36,54,81,&162 I'm thinking
The answers are
a) the domain is all real numbers
d) the input to an exponential function is the exponent
e) the base represents the multiplicative rate of change
hope this helps :)