An adult ticket to the zoo costs $3 more than a child’s ticket to the zoo. If c represents the cost of a child’s ticket, which expression represents the cost of an adult’s ticket? Responses

A. c – 3

B. 3 – c

C. 3c

D. 3 + c

1. during first 10 seconds 2. between 10 seconds and 35 seconds 3. during 35 seconds to 40 seconds

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score