Answer:
Decay
since 0.292 is less than 1
% rate of decrease
1 - 0.292 = 0.708
70.8%
B
Step-by-step explanation:
add 7 to get away the 7 on the left hand side
square both side to eliminate square root
128
5+2=7
5-2=3
2^5=32
2^2=4
32*4=128
Hope this helps:)
