S = s(s +2h) = 24(24 +2*20) = 1536 . . . . square inches
Selection C is appropriate.
Answer:
Washer = $616, Dryer = $308
Step-by-step explanation:
When something is twice the cost of something else but add up to be a total number that means 2/3rds is one item and 1/3 is the other.
924 / 3 = 308
308 * 2 = 616
308 + 616 = 924
4th degree trinomial because the highest power is 4
Principal = 31250
Time= 2 and 1/2 years
Rate= 8% so first we take out the amount for 2 years which would be: 36450
Now we we will take out the amount for 1/2 years. Now the rate for 1/2 years is 4% with principal
The amount for 1/2 years for 4% rate is= 37908
Answer: 37908 is the amount after 2 and 1/2 years at the rate of 8%