49/9 because if you simplify it, it would be 7/3 which is equal to the original ratio.
Physical, you aren't changing the substance, you are just changing the shape of the cookie
Answer:
37
Step-by-step explanation:
37+38+39
Answer:
I can't see Mathieu's work but I will show the right steps and maybe you can find where Mathieu went wrong.
f(x)=x^2+4x+3
f(x)=(x+3)(x+1) Since 3*1=3 and 3+1=4
The x-intercepts can be found by setting y to 0 and solving for x
(in other words replace that f(x) thing with 0 and solve for x)
0=(x+3)(x+1)
Now set both factors equal to 0
x+3=0 or x+1=0
x =-3 x=-1
The x-intercepts are at (-3,0) and (-1,0)
The answer is 375
I got this answer as you take 807-57=750, you would then take 750 and divide it by 2 which gives you 375!