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aleksklad [387]
3 years ago
9

7L+5r=97 What’s the answer for both letters?

Mathematics
1 answer:
Kobotan [32]3 years ago
8 0

Answer:

r = 11

L = 6

Step-by-step explanation:

7(6) = 42

5(11) = 55

42 + 55 = 97

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yKpoI14uk [10]

Answer:

34

Step-by-step explanation:

1. if to guess the Caleb's age is 'x' years and Linda's age is 'y' years now, then

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3. according  to the condition '8 years ago, Caleb's age was 2 times Linda's age' it may be written: (x-8)(y-8)=2 - the second equation of the system;

4. if to make up the system of two equation and calculate the values of 'x' and 'y':

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4 years ago
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7 0
4 years ago
Tell whether each pair of angle measurements are complementary, supplementary, or neither: 67°, 105°
ahrayia [7]

Answer:

Review the basics of complementary and supplementary angles, and try some practice problems. ... None of the above. Explain ... Practice set 2: Find a missing angle measure ... How do you tell which angle is which? Reply ... If you can be more specific with what you need assistance for I will be glad to walk you through it :).

Step-by-step explanation:

if  not sorry have a great day or night

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<em>Ah, female problems, Amiright?</em>

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