Answer:
34.12
Step-by-step explanation:
9.99x4 is 39.96
39.96x20%=7.99
39.96-7.99= 31.97
31.97x6.75%= 2.16
2.16+31.97= $34.12
Answer:
−x^3−4x^2+2x+7
Step-by-step explanation:
Answer:
68% or 17/25
Step-by-step explanation:
100% - 32% = 68%
You could convert this to a fraction as 68/100 then simplify down to 17/25.
(x − 4)(x2 + 3x + 2)
=x(x2 + 3x + 2)− 4(x2 + 3x + 2)
=(x3 + 3x2 + 2x)+(-4x2 - 12x - 8)
= x3-x2-10x-8