Answer: its d
Step-by-step explanation:
Answer:
The answer for this problem is x^2+x-12
Right triangles add up to 90 degrees
50+48+14=112 degrees
So no
Answer:
Let B have x days work:
A + B = 3 days
1/4 + 1/x = 1/3
1/3 - 1/4 = 1/x
1/12 = 1/x
x = 1 / (1/12)
x = 12
B takes 12 days
I do not know if this is right
O O
v
(____)
Answer:
- 5x²-2x+7+2x²+6x-9
- 5x²+2x²-2x+6x+7-9
- 7x²+4x-2
so, 7x²+4x-2 is yr answer.
hope it helps.
<h3>stay safe healthy and happy.</h3>