Answer:
x11
Step-by-step explanation:
All I did was add the like terms.
The property shown there is the distributive property.
It states that a(b + c) = ab + ac
Or a(b - c) = ab - ac
Radius: 11
Diameter: 22
I think all you have to do is double it for diameter
No
For future reference: When two triangles are congruent they will have exactly the same three sides and exactly the same three angles. The equal sides and angles may not be in the same position (if there is a turn or a flip), but they are there.
