What is 122 more than 354 more than 2016

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?

What is 32+4 x (16 x 1/2) -2 show your work}

What is the squate root of r^64 needa r^4 b r^8 c r^16 d r^32