Answer:
Step-by-step explanation:
we have the expression:
We need to multiply the two terms in the first parenthesis by the two terms in the second parenthesis:
we solve each term taking into account the law of signs
(-)(-)=+
and
(+)(-)=-
also for the first term we use that 
thus we have:
it can be simplified a little more if we factor an r of the second and third term:
Answer:
its C can u give me brainly
Step-by-step explanation:
Ya, can't help if you don't show the questions.
Answer:
80 cm^3 (cm cubed)
Step-by-step explanation:
5 x 2 x 8
Well read the story part of your paragraph. You need to cut out all of the extra stuff and focus on how fast they are going. Then make a chart symbolizing this to find where they directly meet:) If you are able submit the chart with your answer
