The perimeter of a triangle is 170 feet and the sides are in the ratio 25: 14: 12. what is the area of the triangle

Chip worked at the animal shelter for 6 hours each week for several weeks. he worked for a total of 42 hours. which of the following can be used to find the number of weeks chip worked at the animal shelter?

Can someone me do math because i am having a breakdown rn because i don’t get it

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry