Answer:
On their 25th anniversary, their account will have $850
Step-by-step explanation:
7% per year for 25 years is 170%
170% of 500 is 850
I hope this helps!
The first choice is substitution because G s being substituted by C
Is 1500 ml greater than less than or equal to 1.5 l is equal.
Answer: 
Step-by-step explanation:
Given
It takes 20 min and 30 min for a person and his friend to paint a wall individually i.e.
In 1 min they cover
part and
part of wall respectively.
If the work together, 1 minute work is

Time required will be reciprocal of it

Answer:
x<-1
Step-by-step explanation:
x+7<6
-7 -7
x<-1