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Radda [10]
3 years ago
12

Find the value of: a) 5x when x = 6 B) 3y when y = -7

Mathematics
2 answers:
Y_Kistochka [10]3 years ago
7 0

Answer:

a 30 b -21

Step-by-step explanation:

a 5x = 5(6)

= 30

b 3y = 3(-7)

= -21

galina1969 [7]3 years ago
5 0

Answer:

a,30 b,-21

Step-by-step explanation:

a, 5x = 5x6 = 30

b, 3y = 3x-7 = -21

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The length of a rectangle is twice the width. Find the width if the perimeter is 60 centimeters. Define a variable, write an equ
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4 years ago
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Which properties were used to solve the following problem?
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Step-by-step explanation:

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5 0
3 years ago
Explain-Carmen is making homemade root beer for an upcoming charity fundraiser.
NeTakaya

Answer:

1.5lb/ounces

Step-by-step explanation:

Given:

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To solve this problem,

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6 0
3 years ago
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