3 years ago

Sorry for the quality but please help?!?!

Mathematics

1 answer:

gogolik [260]3 years ago

6 0

Answer:

3/4

Step-by-step explanation:

28 total but 12 are boys so girls = 28 - 12 = 16

Ratio of boys to girls

= 12/16

= 3/4

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Find the values of a and b such that

Varvara68 [4.7K]

Answer:

a = 1.5

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Step-by-step explanation:

First, we need to solve $(x+a)^2$ and replace the result in the initial equation as:

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