Evaluate O A. O B. O C. O D. π 3 1.3863 -2.9345 -3.6276 -2.2413 2xsec² x dx.

Mrs. Bosler is painting an accent wall in her daughter's bedroom with the stencil shown below. Find the area of the shaded region, if x = 4.8 in. and ABCD is a square. Remember to use 3.14 for I and round your answer to the nearest hundredth. Hint: Area of square - area of circle Area of square = 2x * 2x Area of circle = 3.14*x2

Solve. 2x2 - 7x - 15 = 0 O A. z = = x = -5 2' O B. æ = T = 5 2' 3 I = 5 2' C. x = 3 r = -5 2' O D. x = - 3.

a. Clara cycles at a constant speed of 5 meters per second from west to east along a path. She passes a road sign during her ride. If t represents the mumber of seconds since Clara was 17 meters east of the road sign, write an expression to represent Clara's distance east of the road sign. Distance Clara is East of the road sign meters. Preview b. The cireumference of a circle is times as large as the eircle's radius. Preview c. The applet below shows two line segments whose lengths represent the values of A and B. In the applet, you can vary both A and B by dragging the purple X's at the ends of the line segments. Set the applet so that A is 22.5 units long and Bis 4.5 units long. 41.50 B-2.00 i. Line A is units Saloct an answer v than Line B. ii. Line B is units Select an answer v than Line A. iii. Line A is times as long a line B. Preview iv. Line B is times as long a line A. Preview

3. Solve for X. O 2 O 25 O 75

16. Solve for x. 191 7T