U = 70,0 = 8,X = 50. Find z score

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.

Mrs. blake's bill at a restaurant is $42.75. she wants to leave the waiter an 18% tip. how much will she pay in all, including the tip?