What is the value of 7(-20)

Which value is not a solution of 8x^3 – 1 = 0

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review