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Harlamova29_29 [7]
3 years ago
12

Please help serious answers only

Mathematics
2 answers:
pishuonlain [190]3 years ago
6 0
90-7x3

90-21=69

Ther you go have a great day
jonny [76]3 years ago
5 0

Answer:

69

Step-by-step explanation:

We are given the expression:

\displaystyle \large{10y - 7z}

Evaluate the expression when y = 9 and z = 3; substitute y = 9 and z = 3 in the expression.

\displaystyle \large{10(9)- 7(3)} \\  \displaystyle \large{90- 21} \\  \displaystyle \large{69}

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Answer:

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Step-by-step explanation:

The population of California is approximately 38,040,000. The population of Texas is approximately 26.06 x 106 . The population of New York State is approximately 1.96 x 107

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    NY: 1.96 x 107 = 19,600,000

    TX: 2.606 x 107 = 26,060,000

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Find the difference in the approximate population of Texas and New York State.

    (2.606 x 107) - (1.96 x 107) = 0.646 x 107 = 6.46 x 106

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