4w -1
Because 7w + -3w = 4w and then -6 + 5 = -1
His answer is correct because if you have the pie chart, it shows the percentage. <span>he did 45 times 3 to get the 135 because he though since 10% is 45 people he could multiply by 3 & get his answer.
Hope this helped.</span>
Answer:
you will need 3 quarters and 5 nickel
Step-by-step explanation:
3 quarters is 75 and 5 nickels is 25 =1.00
There are infinite irrational numbers between 4 and 9 because an irrational number can be any value as long the number cannot be expressed as a ratio between two whole numbers. The mistake is limiting irrational numbers to the common irrational numbers we know such as π and e.
