Josh has a 17 ft. ladder. He would like to place the ladder against the side of a vertical wall so that the top ladder is 15 feet up the wall. Safety guidelines state that the angle that ladder makes with the horizontal can be no more than 70 degrees. Can Josh safely place the ladder against the wall

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.