Simplify the rational expression. state any excluded values.. x-2/x^2+3x-10. a. x^2. b. x+5, where x is not equal to -5 . c. 1/x2 where x is not equal to -2 . d. 1/x+5 where x is not equal to -5 .

During the election for class president, 40% of the students voted for kellen, and 60% of the students voted for robbie. 500 students voted in total. how many more students voted for robbie than for kellen? answer with work : )

What is the remainder when 3x^2-x-10 is divided by x-1 -6,-7,-8, or -9

Will mark brainiest, , and rate to the best the table shows the number of blue marbles and red marbles that four friends have collected. which person has the lowest ratio of blue to red marbles? jasmineaaronluciangretchen