Which ratio is equivalent to 3:18

What are the soultion(s) to the quadratic equation 40- x^2=0

Long division the problem is 40 ➗ 348 = ?

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.