Write a subtraction problem using two fractions with unlike denominators that have a difference of 2/5

Select the correct answer and solve for y

Find the center of the circle that can be circumscribed about efg with e(4,4) f(4,2) g(8,2)

Currently, the largest cruise ship has a tonnage of 225,282 gross tons (gt). which of the following is a reasonable estimate for the tonnage of this cruise ship? a. 2 × 10^5 gt b. 2 × 10^6 gt c. 2 × 10^-5 gt d. 2 × 10^-6 gt