Halp !
as weather conditions change, birds migrate to other regions for breeding.
based on this excerpt, we can conclude that bird migration

a. is caused by breeding
b. is caused by weather change
c. causes weather change
d. is associated with weather change, but is not caused by it
e. is not related to weather change

What is the product of the radical expression. (7-2square root) (8+2 square root)

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?