(correct answer gets brainliest and full ratings )

solve.

38 - 7r = 3 ( 6 - 4r )

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

What is the solution to the division problem below x3+x2-11x+4/x+4

Julie was able to walk 16 km through the zoo in 6 hours. how long will it take her to walk 24 km through the zoo?