Twelve people are at a party. Each person greets each of the other persons exactly once. How many greetings will there be in all
66
48
b. 68
d. 32
a
c.

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

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.

Arectangle has a perimeter of 24 inches. if the width is 5 more than twice the length, what are the dimensions of the rectangle?