Translate the phrase into a math expression. twenty divided by the sum of 4 and 1.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Aline passes through 3,7 and 6,9 what equation represents the line

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.