Andre received and spent money in the following ways last month. For each example, write a positive or negative number to represent the change in money from his perspective,
1. His uncle gave him $25 as a present.
II. He earned $18 dollars tutoring.
III. He spent $10 on a book
Part B
What does 0 mean in this situation?

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.

it is not that hard all u have to do is plot the graph

step-by-step explanation:

570, the answer is 570, hope it