20x^2+50 = -40x^2+110x [ Taking x as the unknown positive integer ]
Answer:
The answer is 24
Step-by-step explanation:
Simplify using distributive property.
2*9+2*3=18+6
Add
18+6=24
I hope this has helped you, have a wonderful day.
<span>probability that the card is a red 8
=
2 out of 52 or 1 out of 26
hope it helps</span>
Answer: the answer is 10
Step-by-step explanation: used a caculator
Answer:
brown = 12
yellow = 30
orange = 36
Step-by-step explanation:
let 'b' = # brown
let '18+b' = # yellow
let '3b' = #orange
add them together and set equal to 78
b + 18 + b + 3b = 78
5b + 18 = 78
5b = 60
b = 12
y = 12 + 18 = 30
o = 3(12) = 36
12 + 30 + 36 = 78