What is the lowest common multiple of 116 and 196 and what is the greatest common factor of 116 and 196

Simplify -4z+2y-y+-18z a.-22z+y b.-14z+2 c.3y+22z d.y +14z

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom

Reading tests are compared for two students. sara got 98, 100, 65, 78, 98, 46, 100, 100, 45, and 50 on her reading test. lee got 97, 67, 89, 99, 100, 45, 79, 89, 58, and 67 on his reading test.