The perimeter of an equilateral triangle is 6 3/4. Find the length of each side of the equilateral triangle.

A child takes a nap averaging three hours and gets an average of 12 hours of sleep at night. Nap time and night time sleep can each vary by 30 mins. What are the possible time lengths for the child's nap and night time sleep? ... ?

Write 557.90 in expanded form.

Lf k (x) = 5x - 6, which expression is equivalent to (k + k) (4) ?

Careta swam 7 1/8 miles Joey swam 5 5/8 miles. How many more miles did Careta swim than Joey

The opposite of the fraction one third

A scientist has 70 sheets of paper. He wants to put the paper in packs of 6. How many packs can he make

Select the correct answer from the drop-down menu. An energy drink company claims that its product increases students' memory levels.

Find the diagonal of a square whose sides are of the given measure. Given = 6sqrt2

How to do proving theorems about parallelograms

4/5 of Sarah's pens are equal to 1/5 of matts pens