12 = 7+5 Hope this helps:)
Answer:
Step-by-step explanation:
You can find your answer in attached document.
9514 1404 393
Answer:
36°
Step-by-step explanation:
Each exterior angle is 360°/5 = 72°. This is the base angle of the isosceles triangle formed by drawing a line opposite angle y at the corners of the pentagons.
The angle y is ...
y = 180° -2(72°)
y = 36°
Answer:
since 20% is 100
then 80% is 400
Therefore 500 in total to begin with.
Y= 1.5x + 8.5
1.50 every time plug in x for how many items and u have to pay 8.50 for just entering