Answer:
It is Positive 92
Step-by-step explanation:
-71 + 92 = 21
Factor w+1 out of 4x(w+1)+5y(w+1).
(w+1)(4x+5y)
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Answer:
You can substitute
4
as
x
in the first equation because
x
and
4
are equal.
2
(
4
)
+
y
=
29
8
+
y
=
29
y
=
21
Step-by-step explanation:
Ratio is the comparison of sizes of two quantities of the same unit. Proportions are the equality of two ratios. A/b =c/d
