Which of the following constants can be added tox^2-10x to form a perfect trinomial

One positive number is 9 more than twice another. if their product is 95, find the numbers

Is the number 128.439 a rational number

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