Mark says that to divide 58 by 0.65, you only need to multiply both numbers by ten because that will give you a whole number. jan says you need to multiply both numbers by 100. who is correct and why?

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 data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .

If chord ab is congruent to chord cd, then what must be true about ef and eg?