1. A) A highway noise barrier is 120 m long is constructed in 2 pieces. One piece is 45 m longer than the other one. Find
the length of each piece. B) If you are to construct a
rectangle with each of the sizes of the pieces being the
length and width then what is the perimeter? c) What would be
the area of that rectangle? (Note: Use an Equation to shlyel

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.