Mathematics, 09.12.2020 23:10 kelli151
Danae is shopping for grass seed. The prices of bags from four brands are shown in the table.
Grass Seed
Brand
Price
Coverage
A
$18.99
3,000 square feet
B
$22.99
4,000 square feet
C
$31.99
5,000 square feet
D
$36.99
6,000 square feet
Which brand of seed has the lowest cost per square foot?
Brand A
Brand B
Brand C
Brand D
Answers: 2
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The temperature of a chemical solution is originally 21 ? c . a chemist heats the solution at a constant rate, and the temperature of the solution 75 ? c after 1212 12 minutes of heating. the temperature, tt t , of the solution in ? c is a function of x , the heating time in minutes. write the function's formula.
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Danae is shopping for grass seed. The prices of bags from four brands are shown in the table.
Grass...
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