Oliver needs an average of at least an 75 on his three geometry exams. He scored an 85 on his 1st exam and a 55 on his 2nd exam. What is the minimum grade Oliver needs on his 3rd exam?

Mindy bought 5/8 pound of almonds and a 3/4 pound of walnuts. which pair of fraction cannot be used to find how many pounds of nuts she bought in all.

Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.