Micaela answered 158 questions on her multiple choice math final that had a total of 200 problems. What percentage of questions did micaela answer correctly on the final exam?

It says factor each expression 49x-28?

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?

What is always true about a positive integer raised to a negative odd power?