Find the sum. 20 + (-8)

What is 6,346,786 rounded to the nearest hundred thousand

Which of the following angles is coterminal with - 4pi/3? -2pi/3 -pi/3 pi/3 2pi/3

How do we calculate average speed

Ron wants to buy a video game with a selling price of $48. It is on sale for 50% off. The sales tax in his state is 4.5%. What is the sale price?

Lian was asked to write an equation and solve this problem. Shonda has some small spoons and 40 large spoons. If she has 68 spoons total, how many small spoons does Shonda have? Lian's work is shown below.

If the village (which includes people and livestock) requires a total of 430 liters of water each day, approximately how long (in days) will one tank provide an adequate supply for the village? give your answer to the nearest 10th of a day.

In the currency pair USD/CAN, CAN is the

Oliva has a job as a writer, she writes 2 new sheets of magazines for her job in 3 hours. What is the rate per hour at she writes the sheets of magazines?

What is the sum of x2+4x-2 and x2+5x+6

Which represents where f (x) = g (x) ? f (2) = g (2) and f (0) = g (0) f (2) = g (0) and f (0) = g (4) f (2) = g (0) and f (4) = g (2) f (2) = g (4) and f (1) = g (1)