38. The nearest whole number to 38.49 is 38 because at .5 you begin rounding up to the nearest whole number.
+60 two negatives equal a positive
(9x^4-13x^3-x-7)+(7x^3-2x+1)=
9x^4-13x^3-x-7+7x^3-2x+1=
9x^4+(-13+7)x^3+(-1-2)x-7+1=
9x^4+(-6)x^3+(-3)x-6=
9x^4-6x^3-3x-6
Answer: Option <span>D.)9x^4−6x^3−3x−6</span>
Answer:
0.75 represents the weight.
Step-by-step explanation:
In the expression it said that W is the weight so 0.75 in the weight.
