Let f (x) = 1 - 2x + 3x3 and g(x) = 6 + 7x?. For f (x) · g(x), what is the coefficient of the x term? А.-14
B.4
C.7
D.21
E.18

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}