Hi! can someone pls solve these for me? write the answer in fraction form! ty!
1. -3 1/3 ÷ 9
2. -4 4/5 ÷ 4
3.-2 1/8 ÷ 1 1/4
4. 1 5/8 ÷ (-1 3/5)
5. -5 1/3 ÷ 2 3/4

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.

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170