What is the perimeter?

The measurement of one angle of a right triangle is 34°. what is the measurement of the third angle?

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1