Answer:265-d
Step-by-step explanation:
If she had 265 and used dozen it's 265 less d
Answer:
(a) 5:13
(b) 5:8
Step-by-step explanation:
There are 13 books in all.
8 books are new.
13 - 8 = 5 books are used.
Ratio of used books to all books: 5 used books : 13 books in total.
Ratio of used books to new books: 5 used books : 8 new books.
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Answer:
Width=8
Length=11
It's an 8m x11m rectangle.
Step-by-step explanation:
2L+2W= 38
2(w+3)+2w=38
2W+6+2w=38
4W=32
W=8
L=W+3=8+3=11
CHECK: 8+8+11+11=38
Answer:
x = (y +2)/3
Step-by-step explanation:
y= 3x-2
y+2=3x
x=(y +2)/3