Answer:
The Missing number is 7
Step-by-step explanation:
5+4=9
2+6=8
9+8=17
And if the equations are supposed to have the same answer then you add 7 to 10 and they both have the same answer.
<em><u>Could I please have BRAINLIEST.</u></em>
Answer: 47 and 16
Step-by-step explanation:
- Make Two Equations
x + y = 63
x - y = 31
- Set one of the equations equal to one of the variables
x + y = 63
x = 31 + y
- Substitute the equation back into the other one
(31 + y) + y = 63
31 + 2y = 63
2y = 32
y = 16
- Substitute the answer back into the equation
x + y = 63
x + 16 = 63
x = 47
The bag contains,
Red (R) marbles is 9, Green (G) marbles is 7 and Blue (B) marbles is 4,
Total marbles (possible outcome) is,

Let P(R) represent the probablity of picking a red marble,
P(G) represent the probability of picking a green marble and,
P(B) represent the probability of picking a blue marble.
Probability , P, is,


Probablity of drawing a Red marble (R) and then a blue marble (B) without being replaced,
That means once a marble is drawn, the total marbles (possible outcome) reduces as well,

Hence, the best option is G.
Answer:
52.63
Step-by-step explanation:
I believe the answer is C! 8.5+9= 17.5, and then you multiply 17.5 by 0.06 and get 1.05. I hope this helps! :)