What is the product of 2x + y and 5x – y +3?
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2.56 is the width of the garden

step-by-step explanation:

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step-by-step explanation:

answer: 1 + 1 = 11

step-by-step explanation:

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870