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3 years ago

I dont know this so please help me

Mathematics

2 answers:

Lemur [1.5K]3 years ago

5 0

a is 3k^2

b is -12k

and c is 12

loris [4]3 years ago

4 0

A.3k2
B.-12k
C.12
Yuh the answers for this

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3 years ago

X^2 - y^2 = 100

luda_lava [24]

Answer:

Step-by-step explanation:

Let's start by rewriting the second equation in terms of "x":

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2 years ago

The price of a tv was decreased by 20% to £1440. What was the price before the decrease?

grigory [225]

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Step-by-step explanation:

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100%----------y

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2 years ago

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Step-by-step explanation:

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y = 5x + 19; -3x - 8y = 20

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y = (5)(-4) + 19

y = -1

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3 years ago

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user100 [1]

Answer:

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Step-by-step explanation:

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3 years ago

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