1. smart shoppers usually buy items that they need
a. at their original cost
b. at their lowest cost
c. in small amounts
d. in bulk amounts
2. when adding decimals by hand, you must
line up the decimals of the numbers then add from left-to-right
line up the decimals of the numbers then add from right-to-left
line up the numbers to the left then add from left-to-right
line up the numbers to the left then add from right-to-left
3. you buy a serving spoon for $4.05 and a bread knife for $3.99. what is the total cost of your purchase? $7.94
$7.04
$8.04
$8.94

1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a.m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?