Only <span>first and second place runners:
</span>11*10=110 ways
Hope that helped.
The perimeter for the rectangle is 64.5m.
Rule: y= 3 • x + 1
Explanation
You times a the number shy three then add one
Not me
Step-by-step explanation:
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
