21 times 28 is 588 which is false
Answer:
187
Step-by-step explanation:
Th equation would be y=6x. Bruce unloads 6 boxes in 1 minute, so that would be your unit rate. X represents how many minutes he takes to unload the boxes, so for each minute Bruce unloads 6 boxes.
You just combine like terms
So 4d + - d = 3d
And 3x + 2x = 5x
So the answer is 3d + 5x
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<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em><em> </em>