You either multiply 2 x 2 or you add two on all sides and add them but I think you're supposed to multiply them
x^3 - 14 - 2x^2 - 9x
You move the -14 To get. X^3-2x^2-9x-14
Answer:
Because we are adding up our 2 equations.
Step-by-step explanation:
2.2b + 1.6b = 3.8b
3.6g + 1.2g = 4.8g
9.35 + 3.68 = 13.03
I got 209 and I will attach a photo of my work.
Let h be hot dogs and s be sodas
h+s=221
h=s-59
s=s
s+s-59=221
2s-59=-221
2s=280
s=140
h=140-59=81
140+81=221
Answer: there were 81 hotdogs and 140 sodas sold
