Write a rule for the number sentence 0 ÷ 7 = 0

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c

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.

Julie was able to walk 16 km through the zoo in 6 hours. how long will it take her to walk 24 km through the zoo?