I’ll give you BRAINLEST PLEASE HELP

Find the value of the cosine for angle a

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.

Item 1 solve for s. s+24=90 −114 −66 66 114