What's the square feet of 15' x 19'

At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

The product of two negative rational numbers is always zero sometimes zero never zero

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.