Write 28/20 and 70/50 as fractions in simplest form. then determine whether the ratios form a proportion.

6.3x+14 and 1.5x-6 answer in simplified form

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?

Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)