Summarize the three formulas that you derived for the area of acute triangle ABC . Also describe the formulas in word form, using your own words

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96

X+y=-4 x-y=2 use elimination with adding and subtraction

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°