Could someone please help me?i will give brainliests and thanks and high ratings
no one will help.. :.(
If f(x)=1/4x^2-(1/3x+5), what is the value of f(6) ?
if it looks like this: 1/2, it is a fraction
please help ill be very very grateful

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered