YmTia06221220
01.02.2021 •
Mathematics
If p= -7 and r = 1/2, what does pr - r equal
A) -4
B) -3
C) 3
D) 4
Solved
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Ответ:
Step-by-step explanation:
Factor the expression.
pr - r = r(p-1) = ½(-8) = -4
Ответ:
-4
Step-by-step explanation:
pr = -7 × 1/2-7 × 1/2 = -3.5-3.5 - r = -3.5 - 1/2-3.5 - 1/2 = -3.5 - 0.5-3.5 - 0.5 = -4I hope this helps!
Ответ: