The area of a triangle, with a base length of 10 feet. Write a formula for the given measure, and tell what each variable represents. Then identify which variable depends on which formula. Sorry if im asking to much.

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?