Which type of scientist would observe the spread of a speacies of red fire ants

She needs 3.4 meters of fabric she has 24.7 centimeters of fabric how many more centimeters does she need?

6 million rounded to the nearest thousand

Log1.04 (10.00/7.47)

Shopping - Scott found a rare video game on an online auction site priced at 35 Australian dollars. If the exchange rate is $1 U. S. = $1.24 Australian, find the cost of the game in United States dollars. Round to the nearest cent.

Joe's balance in his checking account at the beginning of the month was $132. At the end of the month, it was 15.3% higher. What was his balance at the end of the month?

One number is 8 more than the other number. Twice the smaller number is 7 more than the larger number. What are the numbers?

What is the value of the expression? 5 (912-14) + 0.5

How do you write add 4 to n then multiply by 5 in algebraic expression

What is the equation of the following line? (-3,1) and (0,0)

Yanni's scooter uses 7 gallons of gasoline to travel 85 kilometers. His dad does some mechanical work to the scooter such that it now uses 5 gallons of gasoline to travel 70 kilometers. If the price of gasoline is $2.