So first you find 10% which is 34.5
Then you multiply 10% by 4 to get 40% which is = 138
Answer:
77.
Proved
78.
Proved
79.
Proved.
80.
Proved.
Step-by-step explanation:
77. Left hand side
=
=
=
{Since we know,
}
=
= Right hand side (Proved)
78. Left hand side
=
=
{Since
}
=
= Right hand side (Proved)
79. Left hand side
=
=
{Since
}
=
= Right hand side
80. Left hand side
=
=
{Since
}
=
=
= Right hand side. (Proved)
Answer: the text is kinda too small can u make another one but with it like bigger
Step-by-step explanation:
The variable in this algebraic expression is b