Answer:
Step-by-step explanation:
what 3x9
Answer:
12
Step-by-step explanation:
The sum of any two sides of a triangle must be greater than the third side.
Answer:
23 degrees
Step-by-step explanation:
6x + 42 = 180
x = 23
Answer:
i would think u should add them together and that would be 21 but maybe you subtract the two years ago and get 19
Step-by-step explanation:
Answer:
False
Step-by-step explanation:
If you were to divide a negative number by a negative number, or multiply a negative number by a negative number, you would change the sign to positive as two negatives make a positive.