Which expressions represent rational numbers? Check all that apply.
oſe + 9
V64+ i
ſ36 + √2
V16+ V169
17.43+ 149
144+ /25

Solve |2x - 5| = 4 if anyone could , that would be great

Alawn mower manufacturer incurs a total of 34,816 in overhead costs and 388 per lawn mower in production costs. how many lawn mowers were manufactured if the average cost of productions is 660

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?