Two acute angles is the least amount.
Change 30 hours into minutes, then divide by 20 and 25
The top graph is correct because an x=# will create a vertical line at that #
Its $800 because to find interest u can use the formula I=PRT p is principal which is 500 times r which is rate-15/100(=15%) times 4
so the interest is 500×15/100×4=300
then u add 300 to 500 because the interest adds more money to the loan
Answer:
Step-by-step explanation:
Decrease = 100 - 49 = 51
Percentage of decrease =

= 51%