Atest has twenty questions worth 100 points. the test
consists of x true-false questions worth 4 points each
and y multiple choice questions worth 8 points each.
how many of each type of question are on the test?

The system of equations graphed below has how many solutions? y = 2x + 2

What is the past tense of undertake

The velocity of sound in air is given by the equation , where v is the velocity in meters per second and t is the temperature in degrees celsius. find the temperature when the velocity is 329 meters per second by graphing the equation. round the answer to the nearest degree. show your work.