Simplify the ratio given: 20 meters:100 cm
4 hm:4 km
84 hours:2 days
24 minuites: 360 seconds

Ill give brainliest

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Which of the binomials below is a factor of this exression? 16x^2+40xy+25y^2 a.4x-5y b. 2x-5y c.4x+5y d.2x+5y

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.