The monthly profit of a skateboard company is 120x – 2,240, where x represents the number of units sold. Find the monthly profit if the company sells 42 skateboards. PLSSS HELPPP

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

Aplot of land is shaped like a quadrilateral. fences are built on the diagonal to divide the area into 4 sections. what is vi to the nearest tenth? gv = 6.55fv = 5.84vh = 3.27vi = ?

Solve the given system of equations. 2y= -x+9 , 3x-6= -15