Which of the following is the quadratic formula? Oy= 22
Oy= a(x - h)+ k
O r = -BEV62-4ac
2a
O V62 - 4ac

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?

The square root of 9x plus 7 plus the square rot of 2x equall to 7

In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal