Assume the $10,000 treasury bill 5% for 13 weeks calculate the effective rate of interest

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

Solve the equation x/4 - 5= -8 -27 -12 -7 12

Which graph represents the equation y =4x