Answer:
7.19%
Step-by-step explanation:
let i be the effective rate

-2 -10 -3
-7 0 -8
-6 -5 -4
That's the square, it was a fun puzzle :)
Answer:
-2 times 6d=-12d
-2 times -11= 22
Answer: -12d+22
Step-by-step explanation:
Answer:
x = 2
Step-by-step explanation:
8x + 5 = 3x + 15
8x - 3x + 5 = 3x - 3x + 15
5x + 5 = 15
5x + 5 - 5 = 15 - 5
5x = 10
5x / 5 = 10 / 5
x = 2