Which improper fraction is equal to the mixed number 4 7/9

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.

What is the factored form of the following expressions? d^2 – 13d + 36

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.