Answer:
-x + 20y
Step-by-step explanation:
trust me.. its right
Answer:
b) 50%
Step-by-step explanation:
give brainliest plz
Answer: 4
Step-by-step explanation:
Using pythagoras theorem =>
b=
b=
b=
b=
b=4
Answer:
C) 3
Step-by-step explanation:
Plug in the values on c and d and solve
((3)^2 + (2)^2) - 2((3)^2 - (2)^2)
Solve inside the parenthesis first
(9+4) - 2(9-4) = (13) - 2(5)
Distribute the 2 and solve
13 - 10 = 3