I NEED THIS NOW! Please give the answer with a solution! (Solving Quadratic Equations by Extracting Square Roots)

1. 3x^2=13

2. 5x^2-18=0

thank you thank you

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?