I NEED HELP REALLY BAD What is the missing number in the pattern below?2. 1, 4, 2, , 3 will give brainliest

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?

Mr. t has been dating his girlfriend for one year nine months and six days how many hours has mr. t been in a relationship

Three students each examine the system of linear equations shown. 8x + 4y = 16 8x + 2y = 8 caleb says there is exactly one solution. jeremy says there is no solution. kim says there are infinitely many solutions. which student is correct? provide mathematical reasoning to support your answer. answer in complete sentences. : d