Try this: Principal times (1+interest rate as a decimal fraction)^(number of yrs)
In this case, Principal = $28,000; interest rate = -0.25; # of years = 1
So Decrease in value = $28,000 (0.75)^1 = $21,000.
13 + 21 = 13- -21
The minus sign and negative cancel each other out.
Answer:
Step-by-step explanation:
C.
First one single solution second no solution 3rd one single forth one infinity and last 2 are single and infinity
4:1 means for every four soccer player there is 1 volleyball player
that means there are four times the number of soccer players than volleyball players