10 times as much as 700 is 1/10 of 7000

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

You have 37 coins that are nickels, dimes, and pennies. the total value of the coins is $1.55. there are twice as many pennies as dimes. find the number of each type of coin in the bank.