The cost of 2kg apples and 3 kg oranges is Rs. 120. [Take x and y as the cost per kg of apples and oranges respectively.]
1 answer:
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Answer:
1. 10x + 14
2. 2x + 11y - 7
3. -10x - 11
Step-by-step explanation:
1.
2.
3.
Answer:
<h2>B</h2>Step-by-step explanation:
They give it in plain words.
And as the d is used once and not as a exponent, we can consider this as a variable.