Answer:
4
Step-by-step explanation:
2x + 3x + 4x = 36
Evaluate like terms.
9x = 36
Find x.
x = 36 ÷ 9
x = 4
Answer:
36-A
9-B
Step-by-step explanation:
Answer:
1.971
Step-by-step explanation:
7.211 - 5.24 = 1.971
78 to 338
Adults to children
78:338
78 over 338