A class has 29 students. In how many different ways can four students form a group for an activity? (Assume the order of the students is not important.)

7.25

Step-by-step explanation:

29 divided by 4

i can't solve unless i know what the line is

step-by-step explanation:

welcome to/p>

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%