Rolando tossed a coin 4 times.

which of the following is a list of all the possible outcomes with 2 or 3 heads?

Ricardo ran the 400 meter race 3 times his fastest time was 54.3 seconds his slowest time was 56.1 seconds if his average time was 55.0 seconds what was his time for the third race

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?