Pick the set of numbers which contain all perfect squares:

a. {2,4,8,16,32}
b. {10,20,30,40,50}
c. {1,2,3,4,5}
d. {81,16,25,49,1}

Find the area of just the wood portion of the frame. this is called a composite figure. you will need to use your values from problem #2need all exepct 4 answerd if you can

Taber invested money in an account where interest is compounded every year.he made no withdrawals or deposits. the function a(t)=525(1+0.05)^t represent the amount of money in the account after t years. how much money did taber origanally invested?

Round to the nearest ten thousandth.i dont get this