Simplify the expression.
?
What will be an ideal response?
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Solve the problem.Jack borrowed $340 from his brother. Jack's brother wants 6 monthly payments of 
to repay the loan. How much extra is Jack's brother charging for the loan?
A. $200 B. $540 C. $110 D. $640
Solve the variation problem.The number of gears a machine can make varies directly as the time it operates. If it can make 4196 gears in 19 hr, how many gears can it make in 3 hr?
A. 220.84 gears B. 0.0136 gears C. 662.53 gears D. 4218 gears
Add or subtract. Then simplify. If a denominator has two or more factors (other than monomials), leave it in factored form. Express the answer using the denominator of the first fraction when applicable.
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A. 
B. 
C. 
D. 
Use the problem-solving strategy for applications of linear equations to solve the application problem.The sum of the measures of the interior angles of a triangle is 180°. The measure of the second angle is twice the measure of the first angle. The measure of the third angle is 68° more than the measure of the first angle. Find the measure of the third angle.
A. 96° B. 86° C. 101° D. 106°