The distance covered by an object is governed by the expression x3 + 3x2 + 2x. if the time taken to cover this distance is given by x + 1, what is the expression that governs the speed of the object?
(a). x^2+2x
(b). x^2+2x-1/x+1
(c). x+2
(d). x^2+1/x+1

at home andrea has 1 2/3 kilograms of rice

step-by-step explanation:

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !