Can someone help me with this please

If chord ab is congruent to chord cd, then what must be true about ef and eg?

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?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5