solve the inequality 2x-5 is less than 7 and 3x+1 is less than 4 write solution in interval notation

x-2 x-4 7 18. a) Solve * > + and express the solution using interval notation. 3 4 12 b) Graph the solution set on the number line. Graph:

solve the inequality and express the solution in interval notation. Victor can rake the lawn in 20 minutes, and his sister Lucia can rake the same lawn in 30 minutes. How long will it take them to rake the lawn if they work together?

Convert the Cartesian coordinate (-5,-2) to polar coordinates, 0 0