Answer:
B
Only one that goes over once and up twice
Cut 25 with 5
5x3 = 15
15 = 15
The value of x is 13 for the first attachment.
Hi! This is a difficult problem because I'm not too familiar with exponential functions but I think that 4^x is an exponential function and 2 multiplied by it means that it's multiplying by an exponential function. Does it make the whole rule exponential? I'm not sure but I don't think it does.
In the proportion 4:16 = x:32. The answer is 8
