Three between the x values and four between the y values
Answer:
(0,-3)
Step-by-step explanation:
Answer:
The answer is 12249580
Step-by-step explanation:
add all the numbers:)
Look at attached photo
first divide each line into the number as shown in the denominator
Two cheaper books = x
more expensive = 1.5x
so, 2.5x=150
150/2.5=x=60
therefore the more expensive book = 90