Which of the following is not a whole number followed by its square?
a. 11, 121
b. 13, 169
c. 15, 205
d. 8, 64
e. 2, 4

Tanya has $42 to spend at the dolphin island store. tshirts sell for $7 each and a pair of sunglases sells for $6.tanya buys 3 tshirts. how many pairs of sunglases can she buys with the amount of money she has left

Complete the equation of the live through (-1,6) (7,-2)

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