Answer:
No, it is not a function. The x repeats.
Answer:
The length is 99 cm
Step-by-step explanation:
The perimeter of a rectangle is
P = 2 (l+w)
310 = 2( l+56)
Divide each side by 2
310/2 = 2/2( l+56)
155 = l+56
Subtract 56
155-56 = l+56-56
99 = l
Answer: = 32
Step-by-step explanation:
40 x 80 / 100 = 32
Answer:
20
Step-by-step explanation:
(8 * 5) / 2
=> 40/2
=> 20
