The vertex angle of an isosceles triangle measures 40°. What is the measure of a base angle? 40°
70°
100°
140°

If 1 km = 0.621 miles, how many miles are in a centimeter

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at __ link to graph: .

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base