Solve 2m^2-7m-13=-10 using quadratic formula

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?

What 8/12+8/11 in another way than and improper fraction