The box plots show the average speeds, in miles per hour, for the race cars in two different races. one-half of cars travel at which speeds?

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?

Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.