91Ó°ÊÓ

In the following exercises, simplify each expression. $$ (0.7)^{2} $$

In the following exercises, solve. $$ \frac{h}{0.5}=4.38 $$

In the following exercises, solve. Of the 16 nurses in Doreen’s department, 12 are women and 4 are men. One of the nurses will be assigned at random to work an extra shift next week. a Find the probability a woman nurse will be assigned the extra shift.bConvert the fraction to a decimal.

In the following exercises, simplify. Yanet wants a square patio in her backyard. She has 225 square feet of tile. How long can a side of the patio be?