Classifg each angle as acute , right , obtuse , or straight 1) 10°

2) 98°

3) 180°

4) 90°

Quick! what is the area of this trapezoid?

Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next

What is the standard deviation of the following data set rounded to the nearest tenth? 3, 17, 18, 15, 12, 21, 9