Question 5 of 10
2 points
which number is rational?
o
a. 0.
b. 0.777
o c.
o d.
submit

What are the solution(s) to the quadratic equation x2 – 25 = 0? o x = 5 and x = -5ox=25 and x = -25o x = 125 and x = -125o no real solution

Three times the sum of a number and seven is negative thirty-six. what is the number?

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?