David made 30 cups of tea per hour. David worked for D hours. In D hours, he made 30D cups of tea. Then he made an additional 10 cups of tea, so this week, he made 30D + 10 cups of tea.
Andrew made 35 cups of coffee per hour. Andrew worked for A hours. In A hours, he made 35A cups of tea.
The total cups of tea and coffee made this week is:
30D + 10 + 35A
Answer:
pythagoras theorem?
Step-by-step explanation:
i don't know how to explain it but im pretty sure that u have to use pythagoras theorem
Y= 2x -2 that’s the answer. you’re welcome.
25% just like money 25 50 75 1.00 same thing just going from .25 to .5 so 25%
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