Jenny has a bottle of juice. Each day, Jenny uses 30 ml of juice. After 3 days, Jenny has 4/5 of the juice left. How much juice was in the bottle to begin with?

Chanelle deposits $7,500 into the bank. she does not withdraw or deposit money for 6 years. she earns 6% interest during that time. what will the balance be when she is finally able to withdraw her money?

Mustafa contributes 11% of his $67,200 annual salary to his 401k plan. what is his pretax income

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap