Simplify. 8u+9v+3u−5v8u+9v+3u−5v 15uv 5u + 4v 11u + 4v 11u + 14v

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.