What are the measures of angles 1,2,3, and 4?

the answer i believe is 27 units.

step-by-step explanation:

a reflection across the x axis and a 90 degree rotation left and right.

answer:

the product of -35 and -625 is positive.

answer: $53750

steps:

list the principal and interest after the n-th year:

n       principal   simple interest

1     12500     375

2     25000     750

3     37500     1125

4     50000     1500

sum: $50000     $3750

total at end of year 4: $53750