Which of the following is an arithmetic sequence?

a. 1,1/2,1/4,1/
b. -2,3,8,13,
c. 4,-4,4,-4,
d. 1,1,2,3,5,

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?

Iam at home. /: i am playing video games. translate the following statement into symbolic form.

Sammie has 3 times as many goldfish as nora. nora has 4 goldfish. how many goldfish do sammie and nora have in all?