Answer:
Step-by-step explanation:
whats the lesson?
Answer:
9 > - 9
Step-by-step explanation:
9 is a positive number.
- 9 is a negative number.
Note : -
Always positive numbers are greater than negative numbers.
Answer: 8+7
Step-by-step explanation: 3+5+7 is equivalent to 8+7 because if you add the both of them you’ll get the same exact answer which is 15
For a shape to be a square all the angles need to be 90 degrees.
Angle B = 3x+60 = 90
3x +60 = 90
Subtract 60 from each side:
3x = 30
Divide both sides by 3:
x = 30 /3
X = 10
