Answer:
B
Step-by-step explanation:
58×20=1160
0+160+1000=1160
The other dog's age is "x". Rex's puppy is 5 years less than "x". SO...
x-5.
Understand?
You would need to come in 583.6 or 584 times
The answer is 89. it's really not that hard.juat follow the steps