I need help/ thank you!!
what´s 43+12*6=?

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building