Solve the problem. Express the answer in scientific notation to two decimals unless requested otherwise.The national debt of a small country is $7,960,000,000 and the population is 2,178,000. What is the amount of debt per person?

Find an equation of the line having the specified slope and containing the indicated point.m = -6; (-8, 6)

Multiply.(4x – 12)(x + 6)

Solve the problem.Jim has gotten scores of 86 and 69 on his first two tests. What score must he get on his third test to keep an average of 80 or greater?

Find an equation of the line having the specified slope and containing the indicated point.m = -6; (-8, 6)

Solve the problem.Jim has gotten scores of 86 and 69 on his first two tests. What score must he get on his third test to keep an average of 80 or greater?

Solve the problem.The distance D, in feet, it takes a car travelling at x mph to come to a full stop after hitting the brakes is given by What is the stopping distance for a car travelling at 50 mph?

Graph using the slope and the y-intercept.2x – y = -6

Subtract.(5×7 – 16×5 – 11) – (-11×5 + 9×7 – 14)

Solve using the addition principle. Graph and write set-builder notation for the answer.f + 12 < 17