According to the fundamental theorem of algebra, how many roots exist for the polynomial function? f(x) = 8x7 – x5 + x3+6

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax

Luigi is the first person to finish a 5k race and is standing 13 feet beyond the finish line. another runner, mario, is still running the race and has approximately 24 feet before he reaches the finish line. what is the distance between mario and luigi? explain through words, numbers or pictures how you found the answer.