Abox contains 24 light bulbs, of which four are defective. if a person selects four bulbs from the box at random, without replacement, what is the probability that all four bulbs will be defective?

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

Which expression shows the sum of the polynomials with like terms grouped together