Answer:
multiply 15 by 0.75 and you get $11.25
A) 11
Step-by-step explaination:
CE = 2x - 2
CE = CD + DE
= x + 9
Hence it can be said that,
2x - 2 = x + 9
2x - x = 9 + 2
x = 11
B i worked it out in my head, sorry if i dont get it right
