How can you do this question about standard form?

The local farm is advertising a special on fresh picked peaches. the farm charges $4.25 to pick your own peck of peaches and $3.50 for each additional peck you pick. write an equation for the total cost of peaches in terms of the number of pecks. deine your variables. how much does it cost to pick 3 pecks of peaches?

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much