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yarga [219]
3 years ago
14

(w-9)8 need help please

Mathematics
1 answer:
nikitadnepr [17]3 years ago
8 0
You need to expand the brackets eg.
(w-9)8 basically means 8 x (w-9) = 8w-72
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Simply -3(8 – 4x) +6
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Which property of addition is shown? (3 + 9) + 8 = 3 + (9 + 8)
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Associative Property of Addition

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Looking at the expression, you can see that the numbers have been grouped differently. Based on the Associative Property of Addition, the sum of the numbers is the same despite the different pairing.

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If I bought shoes for 32.30 with 15% off 7%sales tax a 25dollar gift card but had a coupon that was forgotten for 5%off the orig
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Answer:

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$29.37 is the total amount paid.

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Usually only a single coupon can be applied to a given purchase. Since the 15% store discount exceeds the amount of the 5% coupon left at home, it makes more sense to claim the 15% store discount and save the 5% coupon for another time.

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<em>Alternate interpretation</em>

If, by some magic, both discounts could be applied, then the amount to be paid is $27.65, of which $2.65 exceeds the gift card amount. The calculation proceeds the same way, except that 20% is used instead of 15%.

4 0
3 years ago
PLEASE HELP ILL GIVE BRAINLIEST
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2 years ago
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Answer:

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