Answer: 2a - 14 = 2(a - 7)
Step-by-step explanation:
Because 2•a = 2a and 2•-7= -4 therefore, the answer is 2(a - 7).
Answer: 5:6
Explanation:
The 2 polygons are similar
So 25/30 = 25.5/30.6 = 5/6 or 5:6
Approximately 284 centliters in 3 quarts
45/100 is 4,500%
2/5 is 40%
18/40 is 45%
15/25 is 60%