Solve for n the first can be like:-NP<40+70. -NP<110 the second one can be like : 4w-7k =28. solve for k and then, -7k=28-4w divide both sides by -7 that equal to k =-4-4w
Answer:

Step-by-step explanation:
Pythagorean Theorem

What you would do to “simplify” the equation is 18000-100 then divide by 50. The answer would be 358. Hoped this helped!