Answer:
20 years old
Step-by-step explanation:
Joe = J
Sydney = S
J = 5 + S
J + S = 45
Substitute
5 + S + S = 45
Add
5 + 2S = 45
Subtract 5 from both sides of the equation
2S = 40
Divide both sides of the equation by 2
S = 20
Sydney is 20 years old
Hope this helps :)
Answer:
0.435 pounds
Step-by-step explanation:
There are 16 ounces in one pound. Use that conversion to find your answer.
Answer:
8.0%
Step-by-step explanation:
<u>.8</u> * 5,000 = 400
Answer:
Is this a question or..........
Step-by-step explanation:
Answer:
s =2
Step-by-step explanation:
__3s__ = __6__
3 3
s = 2