Please help on number 19
(20 points )

she has $4 in nickels an $2 in dimes hope this helps and have a good day...

explanation I know this because it said in total she had $6 in her piggy bank so you put $2 in dimes and $2 in nickels and then it said she had twice as many nickels than she dose dimes so then u would add 2 more dollars to nickels that's how u get the answer.

the fist one is not equalvalent but i think th second one isand the third isnt definetly or the last one is i think. hope this !

step-by-step explanation:

b 1: 45 am

step-by-step explanation:

its that because if it was in the pm it would be 1345