Answer:
p=10
Step-by-step explanation:
3p+10+5p=90
8p+10=90
8p=80
p=10
2/5 + 2/4 = 8/20 + 10/20 = 18/20 = 9/10
Answer:
just post them all in one question instead of a ton of different questions. it's annoying.
Step-by-step explanation:
Answer:
x = -2
Step-by-step explanation:
x^a × x^b = x^(a+b)
Similarly,
(5/3)^(-5) × (5/3)^(-11) = (5/3)^(-5-11)
= (5/3)^(-16)
-16 = 8x
x = -2
Answer:
48?
Step-by-step explanation:
