Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $68. the perm cost twice as much as her haircuts and she's $5 for lunch. how much does the perm cost?

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?