Answer:
Step-by-step explanation:
if g(a)=19
19=3a-5
24=3a
a=8
2a=16
3 yellow marbles + 2 blue marbles + x green marbles = 12 marbles
x green marbles = 12 marbles - 5 marbles
x green marbles = 7 green marbles
Answer:
(40,30)
Step-by-step explanation:
This is when the prices are the same so they cross on the graph.
Answer:
The value of interest charged after 4 years = $ 960
Step-by-step explanation:
Principal amount P = $ 8000
Rate of interest R = 3 %
Time = 4 year
Simple interest = 
⇒ S.I. = 8000 × 4 × 
⇒ S.I. = $ 960
This is the value of interest after 4 years.