Answer:
the dog has 320 bones :)
Step-by-step explanation:
Answer:
v = 27
Step-by-step explanation:
20 = v + 9 - 16
20 = v + (9 - 16)
20 = v - 7
v = 27
Answer:
1/4
Step-by-step explanation:




.
It's 10 - 4
moving decimal over to the right makes a negative exponent.