3. Marco solved the equation below incorrectly. Identify Marco's error and then solve the
equation correctly.
|(x-9)= }(+18)
1
1
3 =
I
-3=9
2x = 12
x = 48
AC
donating items to the local food pantry your la guar Seminar basa

7x+8y=-18, 4x-9y=-3 solve the system of equations

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?

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