Answer:
25.5
Step-by-step explanation:
because you have to do 25×1.50 -12
Answer:
Linear: 3x +9 =2x
Non Linear: x+2y=1 and x = y
Answer: w = 61
Step-by-step explanation:
If the wall is 456 cm then the carpenter has already used up 334 cm of the wall on the other book cases. So 456-334 = 122 and since both of the bookcases are going to be the same width you divide 122 by 2 which gives you 61. Hope this helps :).