Will all parallelograms have diagonals that are lines of symmetry? if so what shape? and explain.

What is the celsius temperature that is equal to 94 degrees fahrenheit using the formula f=9/5 c+32

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the 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.