Which of the following steps would be most useful in proving that a circle with a radius of 3 inches is similar to a circle with a radius of 2 feet?

How many right angles are in obtuse triangle

How fast is a train going that makes a 330 mile trip in 4 hours.?

Evaluate A² for A = 2.3

A ball is thrown into the air with an upward velocity of 80 feet per second. The function h = - 16t^2 + 80t models the height h, in feet, of the ball at time t, in seconds.

Solve the equation for a. K=4a+9ab A.) a = K (4+9b) B.) a = 4 (K+9b) C.) a = 4+9b/K D.) a=K/4+9b

Slope and y intercept

A website requires a 7-digit password. How many different passwords can be made using the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 if each number can only be used once? A. 120 B. 70 C. 5,040 D. 604,800

What is the solution for x in the equation? 3x - 42 = - 6x + 21

How many 1 inch cubes are needed to create a rectangular prism that is 6 inches in length, 2 inches in width, and 3 inches in height?

The average person drinks 1 pt of milk a day at this rate, how many gallons will a person drink in a leap year