Answer:
x = 2
Step-by-step explanation:
12/7.5 = 1.6
x+6/2x+1 = 1.6
to find the value of x :
x + 6 = 3.2x + 1.6
x - 3.2x = 1.6 - 6
- 2.2x = - 4.4
- x = - 4.4/2.2
- x = - 2
x = 2
Well u must divide the area by the width this will give you the length, 5.8/2.25=2.5777778 which is around 2 3/5
45 thousands
6 hundreds
7 tens
8 ones
2.5*7=17.8 days or 18 whole days
18*25.50=459
She will pays $459 to watch her dog