Which is bigger 4.5 or 4.55? could you please provide an explanation?

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

Parks is wearing several rubber bracelets one third of the bracelets are tie-dye 1/6 are blue and 1/3 of the remainder are camouflage if parks wears 2 camouflage bracelets how many bracelets does he have on

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab