Nico makes annual endofyear payments of​ $5,043.71 on a four year loan with an interest rate of 13 percent. The original principal amount was​ .

y-y1=4(x-x1)

step-by-step explanation:

this is point-slope form since you only have 4 as the slope it goes in place of m

hope this : )

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are

c. 6tan80

step-by-step explanation: