Answer:
21/22
Step-by-step explanation:
Well, 14+11 is 25. 7/14 are green, 6/11 are white. Ok, so 7/14 large marbles are green, and 5/11 small marbles are white. So now we add.
7/14+5/11
1/2+5/11
11/22+10/22
21/22
Answer:
Step-by-step explanation:
-2x - 6 = 2 - 4x - x + 1
-2x - 6 = 3 - 5x
3x - 6 = 3
3x = 9
x = 3
Answer:
161
Step-by-step explanation:
the sum of the two interior angles equals that exterior angle
121+40=161
Answer:
Foil the expression and solve the derivative with respect to b at f'(x)=0
Step-by-step explanation:

we can divide the equation on (x+1) and if we have a real solutons (x+1) is a factor
is a factor because the remainder is 0
so the new form of the equation is