Answer:
2k
Step-by-step explanation:
3k and -k are both like terms, so you can combine them. Adding opposite signs works in the same way as subtraction, so you can rewrite the expression as 3k-k, which is 2k.
Answer: 17
78 x 9
=702
702 -719
= 17
the answer is 96 cm ^ 2
16 × 6 =96
7.3 answer
x=1.7
now
3x+2.2
3×1.7+2.2
7.3
173
so you multiply 6 and 3 and it is 18
