In right triangle ABC, altitude CD is drawn to hypotenuse
AB. If AD = 5 and DB = 24, what is the length of CD?

You put the following items into your rucksack. ham 600 g cheese 380 g tomatoes 270 g how much do all the ingredients weigh in total?

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

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