The first question 10 and the next one is 40 the next one is 30
Treat this as an ordinary linear equation. Try to isolate x, as some value. Also remember the basic rules of inequalities: If you're dividing, or multiplying, by a negative, you flip the inequality.
The answer is
3 + (2) (4) - 4
answer is 7
The best answer would be 2 feet hope this helps!
