I can use mental math to estimate quotients with 2-digit divisors. A.
strongly agree

B.
agree

C.
disagree

D.
strongly disagree

sorry, i can't understand your question. will later if you describe more clearly!

: )

the answer will be

hi there!

question 1 answer: p/q can be terminating when q = 5^m * 2^n

question 2 answer: -1 and -1

question 3 answer: -4

question 4 answer: 5/12

hope this : )

hello,

as   long as they add up to 180 its correct.