Write each phrase as an expression. The difference of 3 and a number x

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.

Plz.yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?