13. how many solutions does this equation have: 8d-10=4(2d-6)?

14. summer wants to earn at least $500 for the cheerleading team. she plans to sell candy grams, c for $3.50 each. what is the fewest number of candy grams she can sell?

15. what is the value of c for: 14c-10=20?

16. jayda is going bowling. the company charges $3.00 to rent the shoes and $1.50 for each game, g bowled. what equation represents the total cost, c, of playing g, number of games?

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

Look at the hyperbola graphed below. the hyperbola gets very close to the red lines on the graph, but it never touches them. which term describes each of the red lines? o o o o a. asymptote b. directrix c. focus d. axis

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.