Find the midpoint between A and C.

A. (-5, 7)
B. (0.5, 0.5)
C. (5, -7)
D. (1, 1)

Mrs.sling bought a pound of green beans for $1.80. how much will mrs.tennison pay for 3 1/2 pounds of green beans?

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

Darragh has a golden eagle coin in his collection with a mass of 13.551\,\text{g}13.551g. an uncirculated golden eagle coin has a mass of 13.714\,\text{g}13.714g.