At the end of one day, the value of a share of a certain stock was $12. over the next three days, the change in the value of the share was -$1, then, -$1, and then $3. write an expression that describes the situation.

If the class was going to get a class pet and 5 picked fish and 7 pick bird and 8 picked rabbits have many students were in the

If i have one apple and give you the apple, how many apples do i have?

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?