Max has 15 coins with a value of $3.00. he has no quarters, but he has the same number of half-dollars as pennies. how many of each coin does he have?

About 60% of the normal humanbeing's body weight is composed ofwater. how much of a 125 poundperson is water weight? f 72 pounds h 76 poundsg 75 pounds i 80 pounds

Find the value of x for which abcd must be a parallelogram -9-6x x-30

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me