Answer:
3k^2 -k+5
reason:
when adding two equations together, you combine like terms.
First, add -2 to 7 to get 5
Then, add k, or 1k, to -2k, which gives you -1k, or just -k
3k^2 stays the same because there are no like terms in the other equation to combine it with
The bottom cable is 108 ft long?
The value of 2 in 2783 is thousands
Answer:
RST is obtuse ABC is a right angle XYZ is an acute angle
Step-by-step explanation:
