If 251 less than 7 times f. Squared is equal to the sum of 5 and the product of 4 and v , what is the negative value of f makes this statement true if v=-1​

How do i do this activity, is appreciated

Find the volume of the described solid. the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x. a) 441b) 147c) 864d) 882

The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?