What is the answer for 7/9 + 1/7 + 3/5

At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

G(x) 16g(x) = 2 sin(2x - π) + 4. using complete sentences, explain how to find the minimum value for the function.

Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?