Explain what other information is needed to prove these triangles congruent using the given reasons. (1 pt. each) a) SSS b) SAS c) AAS d) ASA e) HL

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

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective