Melanie sold 200 k-12 concert tickets, she only had 151 oranges, how many more oranges does she need?

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

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?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.