answer: d
explantion :
Factor the numerator and denominator and cancel the common factors.
You need to multiply 30 by 6 so 30times6 =your answer
Answer
Step-by-step explanation:
Replace all occurrences of
+
−
with a single
−
. A plus sign followed by a minus sign has the same mathematical meaning as a single minus sign because
1
⋅
−
1
=
−
1
−
20
−
2
m
7) 29/9; repeating
8) 301/20; terminating
9) -101/20; terminating
