Answer:
We conclude that:
Step-by-step explanation:
Given the expression
subtract 3 from both sides
Add -2² to both sides
simplify
Applying the perfect square formula: (a-b)² = a²-2ab+b²
so
∵
Therefore, we conclude that:
Well... 2/5 of 35 is 14.
With this information we can determine the final answer. This means 21 students are boys.
Your answer is 21.
Have a nice night!
~Brooke
Answer:
4.3
Step-by-step explanation:
Since her scale only shows tenths, the weights of the packets will be
Packet A - 4.4
Packet B - 4.3
Packet C - 4.4
Packet D - 4.4 since 9 rounds 3 up to 4