Barns & noble sells new books for $25.50 and use books
for $5 each. frank is buying 3 new books and x used
books. write an equation to solve for this problem.
a.
y = 5x + 25.50
b. y = 5x + 76.50
c. y = 25.50x + 5
d.
y = 76.50x + 5

What can happen to solar radiation when it enters earth’s atmosphere? check all that apply. it is absorbed by earth. it is reflected by clouds. it is reflected by glacial ice. it is condensed into visible light. it is amplified by water molecules.