Andy has $310 in his account. Each week, w, he withdraws $30 for his expenses. Which expression could be used if he wanted to find out how much money he had left after 8 weeks

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

Multiply and simplify. (x - 4) (x^2 – 5x – 6) i will mark brainliest if your answer is right. show how you got the answer. if your answer is correct but does not show how you got the answer you will not be marked brainliest.