there are 870 boys and 800 girls. The probability that a boy chosen at random studies spanish is 2/3 . The probability that a girl chosen at random studies spanish is 3/5 work out the number of students who study spanish

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.

Write 17/20 as a decimal and as a percent.

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3