Solve analytically:
x2+6x+7 ≥-2

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.

In a timed typing test lara typed 63 words per minute.estimate the number of words she should be able to type in half in hour show your work