PLS HELP WILL GIVE BRAINLIST NOT CAPPING IM BEING TIMED

The triangles are similar. what is the value of x? x=

Janet is rolling a number cube with the numbers one through six she record the numbers after each row if she rolls of keep 48 times how many times should she expect to roll a 4

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?