1) Would be c+15 because you can combine 19-4
2) Would be m+2 because you can combine 12-10
Number 5 is 42.2
.............
S+6=C
Its not possible because we have no clue as to how old carl is so we can find simone's age
50ft! you find the hypotenuse of the triangle so i simplified it down and got the right side angles of 30 ft and 40ft then you do a^2 + b^2 = c^2