300,000,000+4,000,000+800,000+400
Answer:
dodecagon
Step-by-step explanation:
I don’t know sorry I just need the points
Answer: 159%
Step-by-step explanation: all of the first square is shaded, which is obviously 100%, 59 out of 100 is shaded in the second one which means it is 159%
x^2+14x = (x+7)^2
7^2 = 49
so you would add 49 to both sides
