In how many ways can a supermarket chain select 3 out of 12 possible sites for the
construction of new
supermarkets?

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

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)