It is located to the left.
Explanation: < means less than, -15 is less than -13, the same goes for -13 and -11
Answer:
570g
Explanation:
each measurement is 10g (bc 100÷10=10) and as the line is on the 7th measurement you times it by 10 and add to 500
7×10 + 500
By factoring, x equals both -5 and 7.
Answer:

Step-by-step explanation:
A perfect square trinomial is defined as an expression that is obtained from squaring a binomial equation. The perfect square trinomial is in the form of
.
The given expression is :

The co-efficient of the x-term in
is '16'.
So half of the term 16 ,

and 
Now add 64 to the expression:

Therefore, the perfect square trinomial is
