Which can system of inequalities are shown in the graph A.) 4x>5+2 and 3y>4-2x
B.) 4x<5+ 2y and 3y<4-2x
C.) 4x ≥ +2y and 3 ≥4-2x
D.) 4 ≤ 5+2y and 3y ≤4-2x

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?

Why is partitioning a directed line segment into a ratio of 1: 3 not the same as finding the length of the directed line segment?

1. suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard deviation of 6. a. label the curve: show the mean and the value at each standard deviation: b. if angelica scored a 76 on the test, what is her z-score? (draw her score on the curve above and label) c. what percent of students did angelica score higher than? how can you tell? d. if 185 students took the test, how many students scored higher than angelica?