jay13212
26.04.2021 •
Mathematics
Need help ASAP please
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Ответ:
because the length is 4 feet more than the width
=> the length is x + 4 (feet)
because the base has an area of 21 square feet
=> x(x + 4) = 21
<=> x² + 4x = 21
Ответ:
D
Step-by-step explanation:
3,280
the decimal moves across four places so you get...
0.328 x 10^4