Ava has $10 and saves $8 every week. Lily has $120 and spend $2 every week. WHEN will they have the same amount of money and HOW MUCH
will that be? PLEASE HELP FOR UNIT TEST!!!
PLEASE PROVIDE STEP BY STEP!!

i think the answer is c sorry if it's wrong

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

answer

a. √7.√5

b. 42. -√2

d. √3.√2

step by step explanation

when you multiply a irrational and any number, we get the result as irrational number.

√2 = irrational number

√3 = irrational number

√5 = irrational number

√16 = 4

therefore, the following are the irrational number

a. √7 . √5 = irrational number

b. 42.-√2 = irrational number

d. √3.√2 = irrational number

you.