Complete the following rotation on graph paper. 1. ABC has the following coordinates (2,1) (7,1) and (7,7) respectively. Centre being (0,4) and angle being
90 clockwise, locate its image.
2. Quadrilateral WXYZ with vertices W (2,2) X(3,6) Y(5,6) and Z(6,4). Determine the image of WXYZ under
an anti-clockwise rotation of 100° about the origin.

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?