(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>
I believe it’s 2 because rise/run and 14/7 = 2
Answer: -4, -5
Step-by-step explanation:
I just did it
Answer:
Cups of soup to be prepared = 320
Step-by-step explanation:
Using equivalent ratios
2:5 = X:800
X = (800 x 2)/5 = 320 cups
Cups of soup to be prepared = 320
Answer:
Step-by-step explanation:
Vertically opposite angles are equal.
5x - 12 = 4x + 38
5x - 4x = 38 + 12
x = 50