There are 7 girls and 3 boys in a class. Two students are to be randomly chosen for a special project. What is the probability of
selecting a boy and a girl?

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Which measure is equivalent to 110 ml? 0.0110 l 0.110 l 1.10 l 11,000 l

How do you solve a question like this?