The bricklayer bought 7500 bricks to brick a wall. he calculated that every horizontal layer of bricks will contain 321 bricks. how many layers of bricks will there be in the wall and how many bricks will be left over?

step-by-step explanation:

. your answer will contain x - and y -terms. (1 point) x ( ¿¿ 2 − 7 ) 2 +( y 2 − 9 ) 2 √ ¿ 12. what is the distance from the directrix (the crocodile river) to the point ( x , y )? write this equation. your answer will contain a y -term.

sorry can't

step-by-step explanation:

i googled though and something came up but it was in science langueage not common english sooo