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olga55 [171]
3 years ago
13

R-(-4x - (y + y)); use x = -4, and y = -3 evaluate ​

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
8 0

Answer:

insert values of x and y

r - ( -4(-4) - ( -3-3))

r - ( 16 +6 )

r - 22

Doneeeeeeeeeeeeeeeeee3

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The sum of the angles of a triangle is 180°. If one angle of a triangle measures x and the second angle measures (5x +19)º
lapo4ka [179]

Answer:

third angle = (-6x + 161)°

Step-by-step explanation:

180° = (x)° + (5x + 19)° + third angle →

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8 0
3 years ago
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If the diameter of a circle is 3 and pi=3.14, what is the circumference? Im confused on how to get the circumference.
Afina-wow [57]

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