How to find a percent of a number

A square has an area of 25^2 what's the length of each side?

While crossing the Atlantic, sailors spot two mermaids 120° apart on each end of an island that is 6 miles away. How far apart are the mermaids around the outer edge of the island to the nearest tenth of a mile?

A company makes and sells charm bracelets. The cost of producing x bracelets is represented by the function. C (x) = 180+8x. The revenue earned for selling x bracelets is represented by the function R (x) = 20x.

Which equation has a graph parallel to the graph of 9x+3y=-22 A y=3x-22 B y=3x+8 C y = 1/3x+12 D y=-1/3x-2

Determine the coordinates of the intersection of the diagonals of parallelogram ABCD with vertices A (-4,6), B (5,6), C (4,-2), and D (-5,-2). Enter the answers as numbers.

Factor the expression. 3x2 + 14x-5

What is y + 1/5 = 3x in standard form?

Does anybody know what an outlier

Mark had 285 pencils in five boxes. He needed to put an equal number of pencils in each box. use the area model below to find the number of pencils mark will put in each box.

3. In an election, about 500,000 people voted in all. hat could be the exact number of people who voted in the election?