Explain which trig functions and identities produce circles, ellipses and hyperbolas.

6 and 24

step-by-step explanation:

6 x 4 = 24

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

vhhhbnbb. ddben jenner v

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