Isaiah put a kilogram on a balance pan. how many 100 gram weights does he need too balance the scale

Taking algebra two apex courses and need with these questions

A.s.a.! similarity in right triangles, refer to the figure to complete this proportionc/a = a/? a.) cb.) hc.) rd.) s

What is the volume of a rectangular crate that has dimensions 9 inches by 9 inches by 1 feet? 1,458 in.3 121.5 in.3 1,012.5 in.3 36 in.3