Answer:
$12
Explanation:
They tipped to their server = 20% of $20 = 20/100 * 20 = $4
total they have paid = $20 + $4 = $24
So each person paid = $24÷2 = $12
(x-4)(x+9) because X to the power of 2 +9x+(-4x)-36 =(x-4)(x+9)
There is no solution
Distributive property
3/4 x 8t - 12 x 3/4=6 x t - 1 x 6
6t - 9=6t - 6
The 6t being on both sides makes the answer. No solution.
