1200 is the correct answer
-10(1/4b^2+4)
= -5/2b^2-40
Answer:
Step-by-step explanation:
we have the expression
where
E is the amount in Euros
D is the amount in dollars
Solve for D
That means----> isolate the variable D
Multiply by 20/17 both sides
For E=1 euro
substitute and solve for D
Answer:
3
Step-by-step explanation:
- 5x - 6 = 3x - 0
- 5x - 6 + 6 = 3x + 6
- 5x = 3x + 6
- 5x - 3x = 3x + 6 - 3x
- 2x = 6
- 2x / 2 = 6 / 2
- X = 3
0<n>-1, -1<n(not equal to)0, n is greater than or equal to 1