You can estimate 7 2/5 to 7 and estimate 6 3/8 to 6 1/2. And add them both up. If u add them, you get 13 1/2
True. they are both x so they are like terms
Answer:
Its important to ask your teacher this alot of tests are different. But just study the general idea of what you've learned so far.
step-by-step explanation:
Answer:
25) 
26) 
27) Yes, Two triangles are congruent, because of SSS (Side-Side-Side).
28) No, Both two triangles are not congruent. (There is only two sides and not a third one as a side or angle on a triangle).
29) Yes, Because those three numbers 9, 15, 10 can form a triangle.
True
True
True
30) No, Because those three numbers 18, 10, 6 can't form a triangle.
True
True
False