If the vertices of triangle bcd are b(-3,3), c(3,5), and d(-1,0), what is the perimeter

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол