HELP ASAP!! PICTURE OF WORKSHEET PROVIDED! WILL GIVE BRAINLIEST

Solve for b. ab + c= d b= a + old ob=allc-ch b= (d-c/a

Afarmer has 5 times as many cows as pigs. the farmer only has cows and pigs, and he has 168 animals. how many cows does he have?

Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work: