So i think here you would FOIL. so -5x^2+10x-5x+10 and then combine like terms :)
Answer:
625/17
Step-by-step explanation:
-5 times -5 is 25 because if you times a negative to a negative you get a positive, so do that to both sides and 25 times 25 is 625....... you may have to simplify, hope this helps :)
C is 23 because if you get all rhe numbers and measure thats your answer. I think i might be wrong. if I am then sorry
Answer:78 this is the answer for number 3
Step-by-step explanation: Add the side to get the perimeter bases
Answer:a
Step-by-step explanation:
Doing it now on usatestprep