It takes 14 tons of cement to pave 50 meters of road. how much of a road can be paved using one ton of cement?​

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

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)