Which of the following are perfect squares 484 -81 525 125 225

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

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)

The measures of two supplementary angles are (2x + 10)° and (8x + 10)°. what is the measure of the larger angle? a. 16° b. 44° c. 14° d. 138°