What is the solution -3(x - 5) = 45

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

What additional information is needed to prove that the triangles are congruent using the aas congruence theorem? o lolm o oama o zloa zlma o zlao – zlam

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?