allen wanted to form a triangle out of straws that were 5in 7in and 12in long. He threaded s piece of string through the three straws pulled the string tight, and tied it .what was the area of the figure?

Is it greater than or less than7*3_9*2

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.

Which is the focus of a parabola with equation y2=4x