37. Conservationists capture, tag, and release 250 deer in a
preserve. Later, 150 deer are caught for observation; 45 of them
are already tagged. About how many deer are in the preserve?

What is the value of the expression below? 148+(-6)| + |– 35= 7|

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?