In a week, Tracy earns 12.45 less than twice the amount Kayla earns. Tracy earns $102.45. Write and solve an algebraic equation to show how to find the amount Kayla earned. PLEASE...

In a week, Tracy earns 12.45 less than twice the amount Kayla earns. Tracy earns $102.45. Write and solve an algebraic equation to show how to find the amount Kayla earned. PLEASE...

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Choices:- A 1 B 2 C 3 D 4 Correct answer is 4. How?

4 sin x cos x - 2√3 sin x - 2√2 cos x +√6=0 interval 0≤x<2pi

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Thanks

Show your steps and round to 2 decimal points.

{(x2)4} ÷ {x2a} = 3 square root of x

7th Grade Math

7th grade math

7th Grade Math

7th Grade Math

7th Grade Math

Help for my daughters math homework

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Please answer my question