Lokhu kwenzelwa udadewethu kuphela

heeeeeeeeeeeeeeeeeeeeeeeeeeeeeelp What is 0.69 expressed as a fraction in simplest form Why does sexual reproduction process create offspring with genetic variation (different genes between parents and siblings)? find-5/6(-1/2) write the answer in the lowest terms. are there any companies that you can get a job at as an air craft engeer after university ANDWER CHOICES: 14cm20cm8cm6cmI NED HELP ASAP!!!! Which area of medieval Africa was most associated with the production of salt? What happen to the protestors the night after dr.king leaves Selma What is the y value in solution the following system?4x+3y=7X+2y=-2(Worth 10 points) In order for high force crossbridges to form in contracting skeletal muscle, calcium must a. bind to calmodulin to phosphorylate the myosin. b. phosphorylate the tropomyosin which moves it. c. phosphorylate the troponin to move the tropomyosin. d. bind to tropomyosin which moves the troponin. e. bind to troponin which moves the tropomyosin. HELPPP PLEASEE!!!DONT ANSWER IF YOU DONT KNOW!! Which of the following is a complex sentence?A. I went swimming because it was hot. B. Because it was hot. C. I went swimming and it was hot.D. And it was hot. Help plzzzzzzhelp Uuuuuuuuuuuuuuuu i need some help with this Java programing If f(x) = x2 + x - 10, find f(-3). Please helppppp I will mark you Brainliest A pendulum's first swing has an arc of 36 inches. As the pendulum swings back and forth, the arc length for each successive swing is 95% of the previous swing. If this pattern continues, at which swing of the pendulum will the length of the arc be less than 27 inches? A. 5th B. 6th C. 7th D. 9th Based on the definition above and what you have seen in the Gizmo, are (triangle) ABC and (triangle) JKL similar? PLSS HELP ME ASAP I WILL EVEN GIVE U BRAINLYEST BUT PLAA HELP ME!!Is the probability of red a simple event, complement of asimple event, or neither?A. complement of a simple eventB. neltherC. simple event PLEASE PLEASE HELP I WILL MARK THE BRAINLIEST!!!!!