Humans of earth! i really do not understand this question asap! i am trying to figure this out but i do not get sorry to bother the expression -5 (3b-7) i will give brainliest if i see good explanation's and if i can. 5 to 10 points given on this question

Describe the domain and range of y=2(3)^x-2+5

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f

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.