Two sides of a triangle measure 9 cm and 23 cm. Which could be the measure of the third side of the triangle?

Icould really use some with this question.

Write an expression that represent sarah’s total pay last week.represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4