Let f (x) = 2x - 6. solve f-1 (x) when x = 2. select one: a. - 5 b. 4 c. - 2 d. 7

A plane travel 3,625.26 miles in 6.9 hours. What is the plane's unit rate?

One serving of a certain brand of yogurt contains 12 g of fat. The low-fat version contains 45.25% less fat per serving. How many grams of fat does one serving the low - fat yogurt contain?

There are 5 black marbles, 17 blue marbles, 10 brown marbles, and 12 white marbles. What is the ratio of white marbles to all the marbles?

How do you solve 1 2/3+1/6

Where can the numerator be found in a fraction? A. Above the fraction bar B. At the fraction bar C. Below the fraction bar D. Either A or C

A fisherman is setting up a net 6 feet below the surface of the water. Each foot of the water screens out 40% of the light coming from the surface.

1.5x-6.5 for x=9 what is the value given for x

The speed of train a is 6 mph slower than the speed of trainb. train a travels 200 miles in the same time it takes train b to travel 230 miles. find the speed of each train.

The equation of a circle is given below. (x + 7) + (y + 8) = 4/9 What is its center? What is its radius? If necessary, round your answer to two decimal places, units Show Calculator

45 cm is equivalent to how many inches