Answer:
4(11-y)²-3y²=8
Step-by-step explanation:
x+y=11
x=11-y
k = - 3
given k +
= 
subtract
from both sides of the equation
k =
-
= -
= - 3
Could you attach an illustration? I apologise.
Answer:E
Step-by-step explanation: when you count the units you go down 8 and then you look over and see that it was moved to the right 7 times
Hi there!
• Base, b = 3 ft
• Perpendicular, p = 4 ft.
According t' Pythagoras theorem :-
h =

h =

h =

h =

= 5 ft.
Hence,
Th required length of Hypotenuse, h = 5 ft.
~ Hope it helps!