Joy knows that there is a 70% chance that she will have math homework tonight and a 20% chance that she will have English homework. What is the probability that Joy will have NO math homework AND NO English homework tonight?

Which style of polyphony uses a borrowed chant and arranges several new melodies and texts above and unrelated to the chant?

In this unit, it is mentioned that in order to enter into the field of photography, most jobs require at least a high school degree. since there is a possibility you can attain one of these jobs with just finishing high school, why do some people get an associates or bachelor’s degree?

Riddle me this: i am first in earth, second in heaven, appear two times in aweekyou can only see meonce in a year, althoughi'm in the middle of sea. what am i?