It costs a bakery $0.90 to make one blueberry muffin. The bakery marks up the muffin by 40%. What is the final cost of the blueberry muffin?

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.

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?

Two cities a and b are 1400km apart and lie on the same n-s line. the latitude of city a is 23 degrees. what is the latitude of city b. the radius of the earth is approximately 6400km.