Function: 12+0.5x
12+0.5x=18.5
0.5x=6.5
x=13 days
Answer:
Step-by-step explanation:
A system has no solution if the 2 (or more) functions that make up the system do not intersect. The only pair of functions here that do not have an intersection is found in D. You could graph these 2 on a graphing calculator to see that this is true.
since there are 180 degrees in a triangle so :
65+72+y=180 add like terms
137 + y=180 now subtract 137
y= 180-137
y=43 degrees
43<span>,86,129,172,215,258,301,344,387,430,473,516,559,602,645,688,and 731</span>