Mrs. Sing bought a pound of green beans for $1.80. How much will Mrs. Tennison pay for 3 and one-half pounds of green beans? $1.70 $1.94 $5.30 $6.30

Can you me find the slope! (30 points)

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.

The value of cos 30° is the same as which of the following?