Which of the following describes the formation of ozone? a. 2c + o2 arrow 2co b. 2no + o2 arrow 2no2 c. no2 + uv light arrow no + o d. o + o2 arrow o3 s + o2 arrow so2

Mrs. foyle told yolanda that her test had 38 problems worth a total of 100 points. each test problem is worth either 5 points or 2 points. yolanda wanted to determine how many 2-point and how many 5-point questions are on the test. in the space below, determine how many questions of each point-value are on the test. show your work or provide an explanation to support your answer. need this asap