Answer:
3.60
Step-by-step explanation:
Kahn Academy
Answer:
There is no error
Step-by-step explanation:
He stated with 15 15x and made 10 for each y=15+10
He has $18 left (sorry im have to type 20 letterssss)
Step-by-step explanation:
55 > 4u + 15
40 > 4u
10 > u
so, this is true for all u < 10
Answer:
x = -2, proven below.
Step-by-step explanation:
3x + 7 + 2(4x+1) = 3(x-1) - 4
3x + 7 + 8x + 2 = 3x - 3 - 4
9 + 11x = 3x - 7
16 + 11x = 3x
16 = - 8x
-2 = x