Mary baked four loaves of bread, each weighing w ounces. They weighed 80 ounces in total. Choose the equation that represents the situation.

In pqr the obtuse angle is 105 and the shorter sides measure 4 and 7 units rounded to the nearest tenth what is the area of triangle pqr

What is the slope of the line shown below?

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?