What is the value of a

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.

Which letters from the table represent like terms? a and b b and c a and d b and d

38 points and brainliest plz answer question in word document