F(x)=5x^2-70x+258 complete square and find minimum

Karen is financing $291,875 to purchase a house. she obtained a 15/5 balloon mortgage at 5.35%. what will her balloon payment be? a. $220,089.34 b. $219,112.46 c. $246,181.39 d. $230,834.98

If 24 people have the flu out of 360 people, how many would have the flu out of 900. choose many ways you could use proportion that david would use to solve this problem

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .