Please help!! Joe, the farmer grows only carrots and potatoes on his 240 acre farm. This year, he wants to plant 80 more
acres of carrots than potatoes. How many acres does Joe have of each crop?
Equation 1:
Equation 2:
# of acres of carrots:
# of acres of potatoes:

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.

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.