Vrewer/s2801rurinted Quiz: Decimals Graded Quiz: Decimals Change the fraction \( 7 / 12 \) to a decimal. Round your answer to the nearest thousandth.

To qualify for Gold status at Awesome Airlines, one must fly at least 15200 and less than 45600 miles each year. If Gerald takes a 950 -mile round-trip flight to visit his parents, how many times does Gerald need to visit his parents each year to attain Gold status? Express your answer in interval notation.

Evaluate the expr \( 10 y-7 \) for \( y=3 \)

\( \left. \begin{array} { l } { \frac { 3 } { 4 } - \frac { 2 } { 5 } = \frac { ( 5 ) ( 3 ) } { ( 5 ) ( 4 ) } - \frac { ( 4 ) ( 2 ) } { ( 4 ) ( 5 ) } = \frac { 15 } { 20 } - \frac { 8 } { 20 } = \frac { } { 20 } } \\ { \frac { 1 } { 4 } + \frac { 1 } { 2 } = \frac { 1 } { 4 } + \frac { ( L ) ( 1 ) } { ( ) ( 2 ) } = \frac { 1 } { 4 } + \frac { 2 } { 4 } = - } \end{array} \right. \)

A triangle that has perimeter side proportions of __ when the three sides are divided by the same number is a perfect \( 90^{\circ} \) triangle. a. \( 1: 2: 3 \) b. \( 2: 3: 4 \) c. \( 3: 4: 5 \) d. \( 4: 5: 6 \)

f. \( (-26 a+10 b)(-3 a-5 b)= \) g. \( \left(\frac{3}{5} X^{3} y+\frac{6}{9} x^{2} y^{3}-\frac{1}{11} X Y^{4} Z\right)\left(-\frac{2}{3} x^{2} y\right)= \) h. \( \left(-15 x^{m+3} y^{2}\right)\left(-3 x^{m+2}+2 x^{m} y-5 x y^{2}\right)= \) 1. \( \left(-2 n^{3}+14 n\right)\left(-8 n^{3}-3+6 n\right)= \) j. \( \left(7 b^{3}-12 b-9\right)\left(-6 b^{2}+8 b-3\right)= \)