<span>Let n represent the unknown number.
2n + 4 = n + 7
n = 3 </span>
<span />
The answer is B. 18
Explanation:
We know that a square has 4 right angles. A right angle is 90°.
5x° = 90°
5(18)° =90°
90°=90°
Hope this helps some
Answer:
The answer would be 14 becuase they are adding 6 to every other number.
Step-by-step explanation:
I’m pretty sure 3+9/4 is correct
The answer I got is -16x + 5