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-Dominant- [34]
4 years ago
9

Please help)Simplify: (r – 7)(r + 7)

Mathematics
2 answers:
PtichkaEL [24]4 years ago
5 0

Answer:

Im pretty sure the answer is

C) r^2 - 49

Step-by-step explanation:

Serggg [28]4 years ago
4 0

Answer:

r^2-49

Step-by-step explanation:

r^2+7r-7r-49 || r^2-49

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400g of rapberries and 300g of strawberries cost £7.46. 500g of strawberries cost £4.10 work out the cost of 300g of raspberries
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Answer: £5.39

Step-by-step explanation:

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Alexus [3.1K]

Answer:

see explanation

Step-by-step explanation:

a shift of 3 squares right means add 3 to the x- coordinate

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6 0
2 years ago
Hurry 3(x+4)-5(x-1)<5
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Answer:

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3 years ago
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