Answer:
Step-by-step explanation:
x = # of small boxes and y = # of large boxes
6x + 22y = 320
x = y + 2
this would be ur system of equations
Answer:
20$ × 15 = 300
543- 300= 243
243÷ 27= 9
she sold 9 wreaths
Step-by-step explanation:
B x h = a
11 x h = 132
h = 132/11
h = 12 cm
Answer:
a
Step-by-step explanation:
The given expression is a perfect square trinomial.
<h3>
How to classify the given expression?</h3>
Here we have the expression:

Notice that we can rewrite it as:

Then we can see that inside the parenthesis we have a difference of squares, but it is squared, so if we define:

We will have:

Which is in fact, a perfect square trinomial.
If you want to learn more about perfect squares:
brainly.com/question/1538726
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