Let j and k stand for two different rational numbers. If |j|>|k|, then what else must be true?
a: j is father from 0 then k is
b: j is less than k
c: on a number line, j is to the right of k
d: the opposite of j is less then the opposite of k

Use set buikder notation to represent the following set: {, -2, -1, 0}

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?