According to the table below, what is the probability that the grade of a student chosen at random will be a B or higher? Grade A B С DE 6 12 Probability 35 Ο Α. ОВ. 7 OC. 7 4 OD.​

a. she will receive a refund of $278.

step-by-step explanation:

it is x equals 3   plese mark me really need it

step-by-step explanation:

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.