Natalie walked 35 mile in 12 hour. How fast did she walk, in miles per hour?

What expression is equivalent to 42x-56y

Tatiana wants to give friendship bracelets to her 32 classmates. she already has 5 bracelets, and she can buy more bracelets in packages of 4. write an inequality to determine the number of packages, p, tatiana could buy to have enough bracelets.

What is the scale factor of almn to aopq?