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saw5 [17]
3 years ago
6

7a-4b for a=7 and b=4 7a-4b=____

Mathematics
1 answer:
mrs_skeptik [129]3 years ago
3 0

Answer:

7a - 4b (a =7, b=4)

=7*7 - 4*4

= 49 - 16

= 33

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I have zero idea.. help please.
r-ruslan [8.4K]
As we look, line TU = 16. But, there are two lines right below it, and there are two lines on the line UW. Now, all that this means is UW is the same length as TU. 

Since we know what TU and UW is and we need to add them together to find the total length of the line TW.

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Therefore, the length of line TW is 32 units long.

Hope I could help you out!
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Have a good one.
God bless!
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