Convert 7.23 to a fraction enter your answer as an improper fraction in lowest terms, like this 53/42

Miranda is braiding her hair.then she will attach beads to the braid.she wants 1_3 of the beads to be red.if the greatest number of beads that will fit on the braid is 12,what other fractions could represent the part of the beads that are red?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?