Answer:
Here,
substituting the value of 4y in eqn i fron eqn ii
so eqn i becomes
So
Thus,
...hope this helps:)
(x + a) (x + b) = x² + (a + b) x + ab
75 * 77=
=(70+5)(70+7)
=70²+(5+7)*70+5*7
=4900+12*70+35
=4900+840+35
=5775
<span>a. direct variation
A relationship between two variables in which one is a constant multiple of the other. </span>
Step-by-step explanation:
Fill in: turn into, access, instantly, endless,
dissolve, assembly.
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