A triangle has sides 8cm and 5cm and angle of 90° between them . Calculate the smallest angle of the triangle

Write the equation below the represents the line passing through the point (-3, -1) negative one with a slope of 4

What is the product? (x2+3y+7) [yy+1)

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