The answer to this is 5a-7
Answer:
It is 12. 12 fossils were found in Wyoming.
Step-by-step explanation:
Answer:
Each step is 30 inches
Step-by-step explanation: One yard is 36 inches. 10 yards is 360 inches.
360 divided by 12 is 30.
Answer:
35 seconds
Step-by-step explanation:
if you simply minus 7 seconds from max 42 second time you get 35 seconds.
120 + 120 + X + X = 360
240 + 2X = 360
2X = 120
X = 60
