The equation to solve for p....[12p = 420]
Then divide both sides by 12.
And your answer....[p = 35]
When purchased for 6.19, after mark up +4.20 = $10.39
Answer:
Perimeter = 180
Area = 1080
Step-by-step explanation:
Perimeter is length of all sides added together. 30+78+72 = 180
Area is the length times the height/2 for a triangle. 30*72/2 = 1080
I hope this helped <3
Answer:
28 percent off is the answer :)
Step-by-step explanation:
First we write it into scientific notation which is 3.5*10^7. now it's order of magnitude is power of 10 that is 7. So order is 7.
