At six am the temperature was -8°c at noon the temperature was 3°c what was the change in temperature between 6 am and noon

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

How do you summarize data in a two-way frequency table?

Can someone me out here number 4 plz