The cover of a photo album has an area of 97.5 square inches. find its arwa in square centimeters

Given: ∆mop p∆mop =12+4 3 m∠p = 90°, m∠m = 60° find: mp, mo

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?