Answer:
3 times 4 + 5 = 17
Step-by-step explanation:
3d+5=17
-5 -5
________
3d = 12
__ __
3 3
d = 4
Answer: False
Step-by-step explanation:
multiples of 6 are: 6, 12,18,24,30,36,42,48,54
multiples of 9 are: 9,18,27,36,45,54
the lowest number they both have in common is 18
so the least common denominator is 18