2r+7+2n+n2
Because I combined the ones with like terms.
It is 45 because the triangle should be 180 degree and if K is 45 then J should be 45, too. We all know that the right triangle is 90 degree, so we add angle J and G, it is 135. Lastly, you subtract 180- 135=45.
Answer:
x=6
Step-by-step explanation:
Answer:
Table #4, with the r and the s
Step-by-step explanation:
It shows some kind of pattern