Answer:
Step-by-step explanation
Since it says and that can mean add 17.
The product of a number is a number that was multiplied. So 30 is a product of 5 and 6.
So maybe the answer might be
x+17
Answer: 60 degree
Explanation: The sum of the three interior angles of a triangle is always 180°.
180-80-40=60 degree.
You must know that the sum of interior angles is 180°. We also know that AC and BA are congruent which means angles B and C are also congruent. To find x we can assume 25=5x. Which makes x=5, and angle C=25°.
Then we can add all the angles to find y and A. 25+25+(3y+70)=180. Then solve for y and then solve for angle A.
given: 
$\therefore Ac=\frac{(2)2}{2}=2$
A,d I'm pretty sure because of the cy axis
