Carlos wants to get an average of 92 percent in his science class. the science teacher has given 5 tests. carlos's scores on 4 of the tests have been 83, 94, 98, and 87 percents. what score does carlos need to get on the 5th test to get a mean of 92? a. 85 b. 90 c. 98 d. 92

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.