Answer:y=24 and x=10
Step-by-step explanation:
To find the value of x and y in x=3x-20 and y=-6+30
We gets
y=24
To get x
x=3x-20
Collect like terms
x-3x=-20
Divide through by -2
-2x=-20
x=10
Answer:
28/100
I think c 430 and if it is wrong I'm so sorry
........ It's C. ............
if the sides are 2, 3, 4.2, 2.6 then the perimeter is 11.8
just add them together
