Well for the first one you have to subtract 3 on both sides so that would make the equation x > -8 (because a negative subtracting a positive is basically a negative plus negative) and so your equations done. For the second one you divide both ides by -4 so your equation would be x < 4 (the sign would be less then or qual to because you divided by a negative)
The answer is 3 you add the two numbers before it
Answer:
The triangle is acute because all of the angles are less than 90º
Answer:
Step-by-step explanation:
Actual value: 55 - 21 = 34; estimated value: 55 - 20 = 35.
The difference between the actual and the estimated values of 55 - 21 is 1:
35 - 34 = 1
Answer: 2a/3 + b/3
Since it has two different variables, there is no final answer. To find the answer, you must first expand the equation and then apply the fraction rule.