Gerardo scored 75% on his math test. he answered 16 questions correctly. how many questions were on the test?

what's the answer and how do i work it out?

There are 12 boy and13 girls in a class. if the teacher randomly chooses a student’s name out of a hat what is the probability it will be a girl

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.

Nine more than four times a number is the same as one less than twice the number. find the number?