Can someone please help me
I need 7 and 8

Which of these people has balanced their checkbook correctly? oa. gary: the balance in his check register is $500 and the balance in his bank statement is $500. b. gail: the balance in her check register is $400 and the balance in her bank statement is $500. c. gavin: the balance in his check register is $500 and the balance in his bank statement is $510.

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year