A +b have played table tennis against each other 30 times. The ratio of the number of times A has won to the number of times B has won is 3:7. How many times has B won?

Which function is increasing? o a. f(x)=(1/15)* o b. f(x)= (0.5)* o c. f(x)=(1/5)* o d. f(x) = 5*

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83