0.6x + 0.8 = 1.4 find out what x is.

Whoever gives step by step explanation i will mark brainliest

Write a polynomial that fits the description: a third-degree polynomial with leading coefficient -4

Answer this question only if you know the 30 points and

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