Answer:
number 1 is number 3 , number 2 is 25.25 and 25.169, 3 is 1/3 and 4/15 and 5/6
Answer:
x=7/4
Step-by-step explanation:
4x=-7=4x/-4=-7/-4= x=7/4
Answer:
Step-by-step explanation:
(score - mean)/stand dev = z score
(120 - 100) / 15 = 1.33 z score = .9082
