Dina wants to be sure she is making money. she needs to sell enough bracelets to at least cover her expenses (costs for materials and table rental) and make a profit of $20 or more.

dina figures that if she sells 8 bracelets, she will cover her expenses and earn $20. do you agree?

explain and show work to support your answer.

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.