-8, -48, -288
or
-8, -4/3, -2/9
Answer:
1/3 or 0.33333333333_
Step-by-step explanation:
53.35/11 = 4.85 for 1 key chain
4.85 *4 = 19.40
When Javier writes 40 on both accounts they cost him the same amount of money so it should be 41.
Javier needs to write 41 checks for the second bank to beat better
Answer:
y = -3, -4
Step-by-step explanation:
Formula is (b/2)^2
So...
(y+7/2)^2 - 1/4 = 0
Add 1/4 to each side
(y+7/2)^2 = 1/4
Square root...
y+7/2 = +-1/2
Add
y = -3, -4
