Answer:
The algebraic expression is:
a + 5 = 7
Step-by-step explanation:
The algebraic expression is:
a + 5 = 7
then:
a = 7-5
a = 2
and the number is:
2
Answer:
A =7 B=14
Step-by-step explanation:
AREA OF RING
PERIMETER OF RING
Answer:
w=-1
Step-by-step explanation:
w-6=-4w-11
5w=-5
w=-1
The answer is that the ratio of a to c is 9/5