<em>Hi!</em>
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<em>These can be set up as systems of equations.</em>
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<em>Let b = the number of birds, and let d = the number of dogs.</em>
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<em>b + d = 21</em>
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<em>2b + 4d = 76 (this is because birds have 2 legs and dogs have 4 legs.)</em>
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<em>You can solve this using either elimination or substitution.</em>
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<em>Consider marking brainliest.</em>
Measuring tool or observer of force being applied to the ball
There would be 6 shapes, and it would depend on what those shapes are since you wouldn't know the measurements.
$288 Okay so for a 240 plus a 20 percent is should be 288 dollars. Correctme if im wrong
5.65 in a mixed number is 5 13/20