30% of students in the class are shy in a class of 420 students. how many are shy? how many students are not shy? what percent are not shy?

30% = 0.30

420 *0.30 = 126 are shy

420-126 = 294 are not shy

294/420 = 0.7 = 70% are not shy

$320 to $405

step by step explanation:

in one day he earns between $64 and $81

therefore if he works for 5 days, he will earn between 64 x 5 to 81 x 5

= $320 to $405

the answer on ed. is:

c. "the graph of f(x) has exactly two x-intercepts."

hope i could someone! : )