Answer:
12,13,15,16 i believe
Step-by-step explanation:
Answer:
Step-by-step explanation:
let : x the length and y the width .... ( x > y and x ; y reals numbers )
the perimeter is : 2(x+y)
2(x+y) = 55...(1)
x/y = 7/4 ...(2)
by (2) : x = (7/4)y
subsct in (1) : 2( (7/4)y +y ) =55
(7/2)y +2y =55
multiply by 2
7y +4y = 110
11y = 110
y = 10
x = (7/4)(10)
x = 35/2
10/25 = 2/5 Because you divide both sides by 5
Answer:
4x{16+y}=?
Step-by-step explanation:
Answer:
(5d⁴ − 8)²
Step-by-step explanation:
I hope this is helpful!
