2^2 x 5 x 7 =140
^ is used to represent exponent
Answer: The amount of money from the previous month times 4.
Step-by-step explanation:
<em>Exterior angle of the triangle is equal to the sum of the opposite angles.</em>
9x = 5x + 9 + x
<em>Combine like terms:</em>
9x = 6x + 9
<em>Take away 6x from both sides:</em>
3x = 9
<em>Divide by 3 on both sides:</em>
x = 3
Answer: x = 3