Need help, will give Brainliest! I need someone to explain what he did wrong and perhaps correct it with their own steps? I'm stuck on this subject and I need to pass this test

If a fair 6 sided cube is rolled 60 times, theoretically how many times should you expect to roll a 4 or a 5?

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

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