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jolli1 [7]
3 years ago
13

Which expressions are equivalent to x+x+x + 2x+x+x+2x, plus, x, plus, x, plus, 2 ?

Mathematics
1 answer:
kvv77 [185]3 years ago
7 0

Answer:

A and D should be correct

Step-by-step explanation:

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The door to my classroom is 84 inches tall. How many blocks would I need to stack to the height of the door, If each block is 2
nata0808 [166]

Answer:

42 blocks

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