John has a total of 13 coins in his pocket. of the 13 coins, they are all either quarters or dimes. the total value of the coins is $2.50. how many quarters does john have in his pocket?

Use the graph of the sine function y=2sinθ shown below

Analyze the graph of the cube root function shown on the right to determine the transformations of the parent function. then, determine the values of a, h, and k in the general equation. y=a3x-h+k h= . k= done 000000l o 7 of 8

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.