Which expression is a prime polynomial? A. 3m+9n
B. X+9y^2
C. 8x^7-9x+12x^2
D. X^9-y^6

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$