On a spinner, there are twenty equal-size sections numbered from 1 to 20. Which spinner game is fair? a. If you spin more than 20, you win.
b. If you spin a multiple of 3, you win.
c. If you spin a number greater than 4, you win.
d. If you spin a number greater than 10, you win.

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.

(-y to the power of 2 - 4y- to the power of 2 -6 y +3)