Answer:
The Answer is 14
Step-by-step explanation:
13x-9x=4x. 37+19=56. 56/4=14
Answer:
put value of x in x
Step-by-step explanation:
Answer:
54 keys
Step-by-step explanation:
If there are 6 keys on each of the nine key rings, you times 6 by 9 to get 54.
Answer:
x = 47
Step-by-step explanation:
Every triangle's interior angles add up to 180°.
Let's make an equation.
x + 102 + 31 = 180
x + 133 = 180
x = 47