1.) Paul walked 18 miles in 6 hours. If he kept going at the same speed, how far would
he go in 8 hours?

The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable

Solve the triangle. a = 21°, c = 105°, c = 5