Ms. bought a package of. Out of every 10 ​, are black. If there are in the​ pack, what fraction of them in the pack are​ black? What percent of them in the pack are​ black? What fraction of the in the pack is​ black?

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.

How can you construct perpendicular lines and prove theorems about perpendicular lines

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.