The eighth grade class at a grade school has 13 girls and 15 boys. how many different boy-girl dates can be arranged?

Will gve pints stars and brainliest

Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?

Plz hurry evaluate the expression a+b where a=8 and b=19