What is the length of p​

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.

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?