Gas costs $1.67 per gallon. True or False: $20 is enough to fill a 13 gallon gas tank (assuming the tank is empty).

The lighting for a billboard is provided by solar energy if for energy panels generate 10 watts of power how many are needed to provide 650 watts of power

What operation is 20 - (7+4) x5

16^1/3 + 4^1/3 Is that just 20^1/3?

Identify the cross-sections made by a vertical plane cut for the hexagonal prism.

1. Let f (x) = x + 3 and g (x) = 3x + 5. Find f (g (4)) - g (f (4)) 2. Let f (x) = 5x^2 - 5. What is f (f (x)) ? 3. Let f (g (x)) = 3x + 3 and f (x) = x + 6. If g (x) = ax + b, compute a + b. 4. Let f (x) = 2x - 3 and g (f (x)) = 5 - 4x. Find g (4)

10% of the students in a school like the color purple. 162 students don't like the color purple. How many students are in the school?

A bank offers an APR of 1.39% compounded monthly what is the annual percentage yield

What angle do the minute and hour hands of a clock make at 8:00

What is the least common multiple of 7 and 8

On a coordinate plane, a straight line with a negative slope, labeled f of x, crosses the y-axis at (0, 4), and the x-axis at (4, 0). Which is true regarding the graphed function f (x) ? f of 0 = 3 f of 5 = negative 1 f of 3 = 2 f of 2 = negative 2