HELP NEEDED
Due very soon!!!
( question in photo, find x)
Please leave the equation or on how you got the answer work

THANK YOU!!!

Zoe placed colored blocks on a scale in science class. each block weighed 0.8 ounces. the total weight of all the colored blocks was 12.8 ounces. how many blocks did zoe place on the scale? write and solve an equation to find the answer.

∆red ≅ ∆ by rule will give brainiest if possible

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