Answer:
2b+t/2=a
Step-by-step explanation:
3a + 4b = 5a-t
-3a -3a
4b = 2a - t
+t +t
4b + t = 2a
/2 /2
2b+t/2=a
Answer: Your bones
Step-by-step explanation: Since your "skeletal system" here is your bones, it helps you walking and running. They move back and fourth along with muscles to help you walk.
Answer:
The approx. length of a reptile that has a mass of 20.5 grams is 75
Step-by-step explanation:
y=0.3x-2
Okay so the value for y in the equation would be 20.5 so plug the value of y into the equation:
20.5 = 0.3x-2
And we are wanting to find the approximate length of a reptile that has a mass of 20.5 grams.
1. 20.5=0.3x-2
2. 

I would give you the whole explanation, but to save time the answer is x=75
Hope this helped you
Please give 5 stars and a thank you if correct! Have a good day!
Answer:
3/9
Step-by-step explanation:
3/9 = 0.33333333
0.333333
is a reeating decimal