Answer ALL for ( brain-list, thanks, 5 star review)
don’t have to answer all* at least 2

7a) 1/6

7b) 7/12

7c) 3/2 or 1 1/2

7d) 61/10 or 6 1/10

Step-by-step explanation:

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283 square feet

step-by-step explanation:

good luck

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.