Answer:
20 < x < 38.
Step-by-step explanation:
An obtuse angle has a value between 90 and 180.
90 < 5x - 10 < 180
5x - 10 > 90
5x > 100.
x > 20.
5x - 10< 180
5x < 190
x < 38
Answer:
2x+5
Step-by-step explanation:
If you say something is twice a number you multiply it by 2. Therefore we have 2x, x meaning whatever number you want to plug in. Five more means that you have to add 5 to the previous solution.
The correct answer is B. -75 and 75.
Absolute value means the positive value of a number. Absolute value of -75 is 75. Absolute value of 75 is 75.
75 + 75 = 150.
If you are trying to find area multiply the numbers