11. A shopper pays $45 for 3 packs of T-shirts. If each pack costs the same amount and contains 5 T-shirts, what is the cost per T-shirt?
A $3
B $6
C $8
D $9

Which best describes the strength of the correlation, and what is true about the causation between the variables? it is a weak negative correlation, and it is not likely causal. it is a weak negative correlation, and it is likely causal. it is a strong negative correlation, and it is not likely causal. it is a strong negative correlation, and it is likely causal.

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

If square root x = -7, then x= -49 true or false