Answer:
Length: 6 ft
Width: 4 feet
Step-by-step explanation:
Length: L
Width: 2L - 8
2L + 2(2L - 8) = 20
2L + 4L - 16 = 20
6L = 36
L = 36/6
L = 6
W= 2(6)-8 = 4
One half of a certain number is 95 is depicted by <span>1/2 · n = 95</span>
Answer: 88
Step-by-step explanation:
Given
The first row has 16 seats
then there are 3 more seats in each row
this follows an AP with the first term
and common difference 
So, no of seats in the 25 th row is

Thus, there are 88 seats in the 25 th row
Answer:
Parallel
Step-by-step explanation:
Answer:
7
^2
⋅
7
^4 = 49^6
Step-by-step explanation: