Look at all those chickens

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.

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

Aline that intersects one of two parallel lines intersects the other also always sometimes never