Answer:
475
Step-by-step explanation:
i divided the two numbers and got 556 so your estimate should be 475
Answer:
...
Step-by-step explanation:
A= 320 cm2 and that is the answer
Answer:
We know that opposite angle are congruent.

So, We found out that x = 7,
So, Putting x = 7 in 10x+10

So, The measure of angle 10x+10 is 80.