Answer:
65 girls play soccer
Step-by-step explanation:
I got this answer because if every 2 tennis girl there are 5 soccer girls I divided 26 by 2 and got 13 then I multiplied 13 by 5 and got 65
Billy saw 5 bikes
System of equations
2x + 3y = 79
x + y = 28
Looks like the equation is

Substitute
, so that
. Then the equation is the same as

Integrate both sides to get

Given that
, we have

so the solution is

The domain and range of
the function f(t)=sec[((pi)t)/4] are the following:
<span>Domain: All the real
numbers except t = 2 + 4k, where k is an integer. </span>
Range: (-∞, -1] U
[1, ∞)
I am hoping that these answers
have satisfied your queries and it will be able to help you in your endeavors, and
if you would like, feel free to ask another question.
Answer:
I think its the 3rd one...