Can someone please help me, thank you so much

The cost of camp, c, is going to increase by 8% next summer. write an expression that represents rhe expected cost for next summers camp.

Plz answer asap plz which is a solution to the equation 4b2 − 11b = 28 + 5b2? a) −5 b) −4 c) −3 d) 4

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