Please hlep me solve

-3 x ( w + 5) + 4w

Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie