need help with question 22

Determine the area under the standard normal curve that lies to the left of (a) z= - 0.99, (b) z = 0.85, (c) z=0.52, and (d) z = - 1.19. (a) The area to the left of z = - 0.99 is (Round to four decimal places as needed.) (b) The area to the left of z = 0.85 is (Round to four decimal places as needed.) (c) The area to the left of z = 0.52 is (Round to four decimal places as needed.) (d) The area to the left of z = - 1.19 is (Round to four decimal places as needed.)