Answer:
45$ per house cleaned
Step-by-step explanation:
135$ / 3 houses = 45
225$/ 5 houses = 45
.Answer:
Step-by-step explanation:
Answer: 6
Step-by-step explanation:
3/1=3
2/4=0.5
3/0.5=6
28=2*2*7=2²*7;
46=2*23=>the greatest common factor is 2
Answer:
8
Step-by-step explanation:
3(2)-2(1-2) / 3-2
6-2(-1) / 1
6 + 2 / 1
8 / 1
= 8
