The possible rational roots are ±1, ±3, ±5, ±9, ±15, and ±45. The actual roots ordered from least to greatest are and .

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Grading scale 1 has the following weights- (tests- 50% quiz- 25% homework- 15% final exam- 10%). calculate your final average if your performance in the class is as follows-test grades- {88, 84, 90, 75, 70, 81); quiz grades- {88, 67, 90, 90, 45, 99, 76, 98, 100}; homework- 90; final exam- 75

Six random samples were taken each year for three years. the table shows the inferred population for each type of fish for each year.