Answer:
1 sub = $5.50; 1 sandwich = $4.00
Step-by-step explanation:
You can solve this using a matrix and solving using reduced row-echelon form.
Hi,
<span><span><span><span>4n</span>+3</span>+<span>2c</span></span>+4</span><span>=<span><span><span>(<span>2c</span>)</span>+<span>(<span>4n</span>)</span></span>+<span>(<span>3+4</span>)</span></span></span><span>=<span><span><span>2c</span>+<span>4n</span></span>+7</span></span>Hope this helps you.
Your answer would be 108 surface area
I hope this helps you
16=4×4=2×2×2×2
