Using the recursive formula for the arithmetic sequence, What is the sixth term of this sequence?

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

Solve the inequality and graph 6j - 7 < 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.