Frankie takes classes at both Southeast Community College and Lakeside Community College. At Southeast, class fees are $ 85 per credit hour, and at Lakeside, class fees are $ 108 per credit hour. Frankie is taking a combined total of 12 credit hours at the two schools. Suppose that she is taking s credit hours at Southeast. Write an expression for the combined total dollar amount she paid for her class fees.

Which of the following are parts of a sphere

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality