Answer:
number 3
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
Double the first equation we get 10p + 6s = 101.00
Subtract the second equation from the one we just got,
=> (10p + 6s) - (2p + 6s) = 101.00 - 31.00
8p = 80
p = 10
<span>5(u+5)+p(u+5) = (u+5)(5+p)</span>
