Answer:
Step-by-step explanation:
p=10(q-3r)/r
Cross multiply
pr = 10(q-3r)
pr = 10q - 30r
Pr + 30r = 10q
r(p + 30) = 10q
r = 10q/(p + 30)
Answer:
0.28
Step-by-step explanation:
Answer:
(x-5)(x+4)
Step-by-step explanation:
hope it helps
Answer:
2(x+4)
Step-by-step explanation: