Answer:
x = 6 or x = -15
Step-by-step explanation:
x2+9x−90=0
Step 1: Factor left side of equation.
(x−6) (x+15)=0
x−6=0
x+15=0
x=6
x=−15
x=6
x=−15
I dont understand that I can’t see the picture that good
Well, 35/3 is simple, but 3 doesnt do into 35 so you might have gotten a long number, not big. But the answer is 11.66... or 11.6 repeating.
It is given that, Mrs. Jones bought three 2-kilogram packages of flour.
And

And three 2 -kilogram packages means she bought 6 kilogram flour .
So we need to convert 6 kilogram flour into grams.
If,

So she bought 6000 grams of flour .