Step-by-step explanation:
pls find th attachments
Answer:
t<-25/2
Step-by-step explanation:
move the constant to the right hand side and change the sign
-2t>20+5
add the numbers
-2t>25
20+5=25
divide both sides of the inequality by-2ans flip the inequality sign
t<-25/2
Answer t<-25/2
it's really just your own opinion of which is difficult or easier but in my opinion Substitution is more difficult because you have to substitute in the different equations, and it can take more time. I personally like Elimination best because it cancels out variables and can be quicker to use. hope this helps:)
Answer:
8/12 or 66.6%
Step-by-step explanation:
If we have 12 sides to a die then there are 12 possible outcomes, as a result if the dice would have a total of 8 sides that is either 5 or more (5,6,7,8,9,10,11,12,) that means 8/12 of the dice would be a satisfy the outcome we are looking for and 8/12 is around 67%