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Assoli18 [71]
3 years ago
8

Evaluate the expression for x=5, y=-3 and z=7 7 - 3y – 3z

Mathematics
2 answers:
andrew11 [14]3 years ago
7 0

Answer:

Step-by-step explanation:

7 - 3(-3) - 3(7) = 7 + 9 - 21 = 16 - 21 = -5

barxatty [35]3 years ago
5 0

Answer:

-5

Step-by-step explanation:

(Refer to image)

Plug in the y and z and use order of operations to simplify!

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<h3>Answer: B) 2r = v</h3>

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Explanation:

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3 years ago
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(4y − 3)(2y2 + 3y − 5)
VladimirAG [237]

Answer:

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Step-by-step explanation:

the correct expression is

(4y − 3)(2y^2 + 3y − 5)

Given data

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(4y − 3)(2y^2 + 3y − 5)

let us open bracket

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Collect like terms

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8y^3+6y^2-29y+15

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