An item costs $0.11 per ounce. If the total cost of the item is $8.80, how many ounces are in the item?

In what form is the following linear equation written y=9x+2

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.

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.