Answer at very bottom of picture above
if explanation need comment
Answer:
the last one
Step-by-step explanation:
plug in -2 for x and -3 for y
Like terms will have the exact same variables and exponents...
like term are : 2xy , xy , 1/2xy
Step-by-step explanation:
The adjacent should be 16, 39 is the hypotenuse
193,800,000-31,300,00-23,200,000=139,300,000 is correct I think