Subtract 3 to get:
7k^2-6k=0
Clearly, we can factor out a k to find that:
k(7k-6)=0
If either k or 7k-6 is zero, the whole expression is zero, so our solutions are zero and 6/7.
ANSWER

EXPLANATION
The outermost square tile has side length,

The area of a square is given by;

We substitite the given expression for the side length into the formula to obtain,


We expand using the distributive property to obtain;

This gives us:


The last choice is correct.
Answer:
4.4 ounces
Step-by-step explanation:
125/28.35 to find how many ounces can fit into 125 grams since 28.35 is one ounce. the answer is 4.4 so 4 2/5 (or 4.4) ounces is a half cup serving