Answer with Step-by-step explanation:
We are given that
LHS

To prove that


We know that

Using the formula


By using


LHS=RHS
Hence, proved.
6 * $1.25 is the expression.
$7.50 is the expression, solved.
I think x=10
4x=3x+10
subtract 3x from both sides and you get x=10
Answer:
False, the angles remain unchanged
Step-by-step explanation: