If, for example, you had x on one side and x on the other, then subtracting x from both sides "disappears" x. If no other power of x shows up on either side, then your equation either has no solution or is always true.
Answer:
The third option
Step-by-step explanation:
In order to use SAS congruence, you need to prove that BC is congruent to itself. This is called the reflexive property
Answer:
I think the awnser should be A
Answer:
406.08
Step-by-step explanation:
First FInd the area of the rectangle : which is short side * long side
-> 15*12=180m
Then find the area of the half circle, the formula of the area of a circle is 
here it's half a circle so it's 
where r is 12
-> 
Finally just add the area of the rectangle with the area of the half circle
-> 
Answer
50 meter per second square
Step-by-step explanation:
