Samantha drives at a rate of 30 mph. Tracy drives at a rate of 60 miles every 2 hours. Who drives faster? *

A. Samantha

B. Tracy

C. They drive the same speed per hour.

A larger number is five more than twice the smaller number their sum is 80 find the number how do I set this up?

The school newspaper surveyed the student body for an article about club membership. The table below shows the number of students in each grade level who belong to one or more clubs.

The standard deviation of the weights of elephants is known to be approximately 15 pounds. We wish to construct a 95% confidence interval for the mean weight of newborn elephant calves. Fifty newborn elephants are weighed.

There are 5/4 as many bowls as people. If there are 25 bowls how many people are there?

Mr. Thompson and Mr. Lima were discussing classifications of numbers during their lunch break. Mr. Thompson said that all integers are rational, but not all rationals are integers. Is he correct? Explain

The average low temperature in a city in August is 49 degrees Fahrenheit and the average high temperatures is 71 degrees fahrenheit. Convert these temperatures to Celsius.

Write the resulting inequality. -7 ≤ - 2; Add 8 to both sides

Which equation is an equation of a circle with a radius of 10cm and center at (-3,6) (x-3) ^2 + (y+6) ^2=100 (x-3) ^2 + (y+6) ^2=20 (x+3) ^2 + (y-6) ^2=20 (x+3) ^2 + (y-6) ^2=100

A4 paper has a width is 21cm and a length of 30cm. A5 paper has a length of 21cm. What is the width of A5 paper?

What is the constant term in the perfect square that starts with x2-4x