Number of Adults = a
Number of children = 2a
Number of people in a group = 45
so
a + 2a = 45
3a = 45
a = 15
Number of Adults = 15
Number of children = 30
Answer:
82+54=136
180-136=44
x=44
y=z=180-44=136°
Step-by-step explanation:
Answer:
B. 
≅ 
Step-by-step explanation:
A statement that 2 expressions R equal.
Answer:
9 pounds would be 144 ounces!
Step-by-step explanation:
1 times 9 is 9
so 16 times 9 is 144!
hope this helps you!
