this one lol
Step-by-step explanation:
because this shape has 12 sides when every other shape has 13
In this case, you aren't going to get an integer for the value of a, but you can rearrange the equation to equal a.
4a-3=D add 3 to both sides
4a=D+3 divide both sides by 4
a=(D+3)/4 here's your answer
5(x+4)+16
5x+20+16
And then the solution is 5x+36
The answer is -7 jzzoksjsjs