Which two of the following can be a rational number?
a. the product of a positive rational and a positive irrational number
b. the sum of a rational number and an irrational number
c. the quotient of a negative irrational and a positive rational number
d. the quotient of two rational numbers
e. the difference of two irrational numbers
(multiple choice)

Chose the graph below that represents the following system of inequality’s

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

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