Answer:
$140
Step-by-step explanation:
Orignal Price: $200
200 x 0.3
= 60
200 - 60
= 140
Answer:
15/s
Step-by-step explanation:
15 caps ÷ s = 15/s caps per swimmer
<span>
C.
His college savings account has a balance of $13,700.</span>
Answer:
f(x)=x^2+3
f(x+y)=(x+y)^2+3
this is done by replacing x with (x+y)
f(x+y)=x^2+2xy+y^2+3
therefore : f(x+y)= x^2+y^2+2xy+3