When simplified, startfraction tangent (40 degrees) minus tangent (10 degrees) over 1 (tangent (40 degrees) ) (tangent 10 degrees) ) endfraction is equivalent to which expression? tan(–50°) tan(–30°) tan(30°) tan(50°).

Jim makes $10.35 per hour. write an equation that jim can use to calculate his pay.

Sunday: 1 1 2 monday: 1 tuesday: 2 1 2 wednesday: 1 3 4 thursday: 2 friday: 1 1 2 saturday: 2 jenna is a swimmer and trains every day. the schedule shown outlines the number of hours she trains each day. what is the total number of hours that jenna trains during the week?

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.