What are the possible numbers of positive, negative, and complex zeros of f(x) = 3x4 - 5x3 - x2 - 8x + 4?

Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. shania found the middle number of her scores. which type of measure did she find?

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph