lb31224
25.09.2019 •
Mathematics
Evaluate the expression when x = 3 and y = –5.
4x – 3y
a. –3
b. –1
c. 15
d. 27
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Ответ:
4(3)-3(-5)
12-(-15)
12+15
27, D
Ответ:
The domain is all real numbers.