Aboy has 11 coins in dimes and quarters. their value is $1.70. how many of each does he have? which of the following equations could be used to solve the problem?

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

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.