# Algebra 1

posted by deedee

10)The formula b=30a is used in New England to estimate the minimum furnace output, b, in BTU's for a modern house with a square feet of flooring.
A) determine the minimum furnace output for a 2100 ft squared modern house.
B) solve formula for a
b) unsure how to calculate

24)Translate the phrase into an algebraic expression.

Justin had \$36 dollars before spending d dollars on jeans. How much money remains?
The translation is \$_____
Answer: how can that even be calculated? There is not enough info

25)7/(4.3)

36)Simplify
32xy over 56x

1. Dr Russ

10A)
It appears to be b=30xa where a is 2100 ft^2 so I get 63000 BTUs (no apostrophe)

B) a=b/30

24) dollars left = 36-d

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