1) 12x² =
12x2
4x4 please simplify

so, converting firstly the mixed fractions to improper fractions and then "adding".

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of

the answer would be  

a.

3: 1

step-by-step explanation:

is this the complete