Mr. Sanchez makes $64,200 a year and has to pay an 18%
income tax. How much does he
owe in income taxes?

Find the value of the variable and the length of each secant segment.

How do i do this activity, is appreciated

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.