Чверть від третини довжини дроту становить 9дм чому дорівнює довжина дроту

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

c > -10.55

step-by-step explanation:

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