Answer: Thomas is 33 years old
Step-by-step explanation:
59-7=52
52÷2=26
26+7=33
So therefore Thomas is 33 years old
Answer:
3-th picture
Step-by-step explanation:
i think 3-th picture)
Answer:
(6,-2.5)
Step-by-step explanation:
The formula for the midpoint between two points is:
Now we substitute
We have than (9, -1) is 
and (3, - 4) is 
So:
So, we have:
<h2>(6,-2.5)</h2><h2 />
I can do a graphic explanation if you want.
10x - (5+3x)
10x - 8x
10x - 8
18x
Answer:
A) The cost of playing n games of bowling is C(n) = $7.50 + (n - 1) . $2.50
Step-by-step explanation:
The cost of first game of bowling for each person = $7.50
Cost after first game per person = $2.50
Total number of games played = n
According to the question:
Total cost of playing n games = Cost of first game + {(n-1) x Cost after first game}
or, C(n) = $7.50 + (n-1)$2.50
Hence, the cost of playing n games of bowling is
C(n) = $7.50 + (n - 1) . $2.50
