Abag contains 9 blue marbles and 8 green marbles. which shows the likelihood of choosing a blue marble? a certain b likely c unlikely d as likely as not

Y+ 2/y is it a polynomial in one variable or not? and if so, why?

What will be the end result for the taxpayer who filed his federal income tax return using the 1040ez form shown belowa he'll owe $173b he'll receive a refund of $173c he'll owe $3921d he'll receive a refund of $3921

Gables properties corp. is leasing office building with an area of 49b^2+70b+25. what is the shape of the building? a) rectangle b) square