Four times a number is at least 2

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.

5. (04.07)which of the following exponential functions goes through the points (1, 12) and (2, 36)? (2 points)f(x) = 3(4)^xf(x) = 4(3)^-xf(x) = 3(4)^-xf(x) = 4(3)^x