Answer:do it yo self
Step-by-step explanation: get yo daam calculator and do it
Answer:
length = 17cm, width = 10cm
Step-by-step explanation:
2L + 2w = 54
L = w + 7
Substitute:
2(w + 7) + 2w = 54
2w + 14 + 2w = 54
4w = 40
w = 10
L = 10 + 7 = 17
Answer:
Step-by-step explanation:
a) 2,3,4,5,6,7
b)4,6,7
12 dollars.
1+10=11
Then 4 quarters is $1 so you then add a dollar to get
$12