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san4es73 [151]
3 years ago
8

Please help me with both of these!!

Mathematics
1 answer:
boyakko [2]3 years ago
4 0
I only know the second one, you would use pemdas to break down the equation doing exponents first which would leave you with 2x x 2x x 2x x 2x which would leave you with 16x and the second one would be 4 x 4 which is also 16x so the new equation would be y = 16x - 16x - 3x + 1 which would leave you with an answer of -3x + 1. Hope this helped
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aleksklad [387]
The answer is A.5/8.

Why?

Multiply 1/4 with 2/2 to get the same denominator as 7/8, 8. That will yield 2/8.Then, simply subtract 2/8 from 7/8 (7/8 - 2/8), and that equals 5/8.

Hope this helps!
5 0
4 years ago
Read 2 more answers
Please help thanks!!!
tankabanditka [31]

Answer:

30 or 780 is your answer for the first one. i dont know how to work out the answer for the 2 one im sorry :(

Step-by-step explanation:

13+12+5 = 30

13 x 12 x 5 = 780

I would go for 780

it seems more like to be the answer

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3 years ago
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HACTEHA [7]
The answer would be A.) 3150
3 0
3 years ago
66 and 2/3 in a fraction in lowest terms and as a decimal.
Elena L [17]
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Divide 2/3 to get .67 and add 66.
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3 years ago
Could someone help me out?
lapo4ka [179]

Answer:

15

Step-by-step explanation:

8 0
3 years ago
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