Which of these is a mathematical expression?
2 answers:
Answer:
4 - 3r
Step-by-step explanation:
D is just a statement of words, completely unrelated to math. C is an equation since because of the product and equal sign. hope that makes sense.
B) 4-3r is a mathematical expression.
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Idk. ima go with blue, but dont count on it
To produce 5 guns they lose 5 butter so I think opportunity cost of one gun would be one butter.
Answer:5 units!
Step-by-step explanation:
.
54/4 = 13.5
take the 2 whole numbers below 13.5 and the 2 whole numbers above 13.5
12 + 13 + 14 + 15 = 54
(x – h)² + (y – k)²<span> = r</span>²
Fill in the numbers
(x – 7)²<span> + (y +3)</span>²<span> = 49</span>
