The area, A, of a forest, in acres, is modeled by the equation A = 5000 (5/4)d, where d is the number of decades since the
beginning of the year 1950.
What was the area of the forest in 1980?
Show your work.

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

John bought 2 horses at rs 20000 each

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee, f, for a single job is a function of the number, t, of hours it takes him to complete the job. write the function's formula.