How many roots, real or complex, does the polynomial 7 + 5x4 – 3x2 have in all?

Convert 16 yards to feet use the conversion rate 3 feet = 1 yard

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.