There are 20 children in the cast of a class play, and 8 of the children are boys. Of the boys, 4 have a
speaking part in the play, and of the girls, 8 do not
have a speaking part in the play. If a child from the
cast of the play is chosen at random, what is the
probability that the child has a speaking part?
A.
B.
2/5
1/2
375
C.
D. 3/4

Abus ride for a senior citizen cost $1.25. a monthly pass costs $35. write and inequality that represents the number of times a senior citizen must ride the bus for the monthly pass to be a better deal.

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?