Which quantity is best expressed as +12? A.) a drop in temperature of 12°F B.) a profit of $12 C.) the elevation of a place that's below sea level D.) an overdraft of $12 from a bank account

To show that polygon abcde is congruent to polygon fghij, a must be used to make the two polygons coincide. a sequence of two transformations that can be used to show that polygon abcde is congruent to polygon fghij is .

: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?

A50% increase followed by 33 1/2% decrease