What is 2 hundred thousands + 1 ten thousand + 5 thousands + 8 tens written in standard form?

the answer is 215, 080

You could’ve did that with a calculator from your phone but I got you

900 degrees

step-by-step explanation:

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk