Realiza las siguientes operaciones. 1. √100 + √144 =
2. √225 − √900 =
3. √36 × √25 =
4. √121 − √400 =

Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)