Answer:

Step-by-step explanation:
Answer:

Step-by-step explanation:
<h3>Exponent rule:</h3>
In exponent multiplication, if bases are same, add the exponents.



Answer: 350 animals altogether.
Explanation: We need to find the number of goats and add that to the 210 cows.
Since we have a ratio, we can use the equation 3/2=210/x.
Cross multiplying gives us 3x=420, where x is 140 goats.
Finally, 140+210=350.
Answer:
The garden is 10 ft. wide.
Step-by-step explanation:
2 • (2w + w) = 60 here is an equation to show how I got the width (10 ft.)
2 x 3w = 60
6w = 60
Divide 6 from both sides, 6 & 6 cancel out and 60 divided by 6 is 10.
Answer:
she can only take 4 of them
Step-by-step explanation: