Answer:

Step-by-step explanation:


15x+10x=12x+90; ⇔ 13x=90;

Answer:
terminating
Step-by-step explanation:
it depends how long the width and the length is. If the length is 5 cm and the width is 4 cm the perimeter will be 18cm. All you have to do is 5 doubled because there 2 sides for the length and 4 doubled because there are 2 sides for the width. I hope I have answered your question. XD
Answer:
4?
Step-by-step explanation:
im not sure but the question asks about types of bread, since none are listed, i am assuming they all have a different price so the $1 bread $2 bread $3 bread and $5 bread... sorry i couldn't help better!