Answer:
- 56 - 48x
Step-by-step explanation:
8x – (7 + 6x)
8x ( -7 -6x)
- 56 - 48x
Answer:
Recursive
a(1) = 9 ; a(n+1) = 3 * a(n)
Explicit
a(n) = 9 * 3^(n-1)
Answer:
$2 per ride
Step-by-step explanation:
First determine how much she spent on rides
50 -26 = 24
She spent 24 dollars on rides
The divide by the number of rides
24/12 = 2
She spent 2 dollars per ride
Answer:
9π OR 28.26
Step-by-step explanation:
The formula for circumference is C = 2πr.
Substitute circumference = 18.84 for C.
18.84 = 2πr
Work backwards to find the radius of your circle.
r = 3
Now, use the formula for the area of a circle: A = π
.
Substitute r = 3 into the equation:
A = π 
= 9π ≈ 28.26
-2m - 5m - 8 = 3 + (-7) + m
-7m - 8 = -4 + m
or
-7m - 8 = m - 4
or
-8 - 7m = -4 + m
Answer
2) -7m - 8 = m - 4
4) m - 4 = -7m - 8
5) -8 - 7m = -4 + m
