Please help me with this following problem

1 answer:

Volgvan2 years ago

7 0

Answer:

a - 30.2

b - 271.8

Step-by-step explanation:

60/4=15

60/3=20

9+6.45+2.4+8.15+4.2=30.2

30.2x9=271.8

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Natali5045456 [20]

B) four congruent sides

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2 years ago

muminat

Answer:

105

Step-by-step explanation:

300 x 0.35 = 105

5 0

3 years ago

leva [86]

I'm pretty sure its c
You just multiply 13 and 52

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3 years ago

siniylev [52]

Nothing changes if you don't add anything.

Example:

10+10=20
20+0=20

nothing changes.

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2 years ago

Dennis_Churaev [7]

5^(x² - 2x) = 1
5^(x²) - 5^(2x) = 1
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2 years ago