x= A ticket
y=b ticket
x+y=500
10x+60y=6000
-------------------
10x+60y=6000
- x+y=500 (*10) ---> 10x+10y=5000
-------------------
10x+60y=6000
- 10x+10y=5000
-------------------
50y=1000
y=1000/50
y=20
b ticket =20
x+y=500
x+20=500
x=500-20
x=480
a ticket=480
answer is the last option ,
<span>He runs 69.75 miles.
Explanation:This can be represented as an arithmetic sequence, since the same number of miles is added each day.
The explicit form for this arithmetic sequence would be 1.75+0.25(n-1). However, we also need the sum. Using technology,
</span>

.<span>
</span>
6,600 x 7.5% = $495
$495 + 6,600 = 7,095
$495 increase in dollars
$7,095 was in his account at the end of the last year
Hope this helps! =)
Answer:

Step-by-step explanation:
Given data
Length= 2x-7
Width= 3x+5.
Area= L*W
substitute

Open bracket

collect like terms

Hence the area is
