Assume triangle EBT is similar to triangle SDA. if the perimeter of triangle EBT is 63, the perimeter of triangle SDA is 21, BT = 6x and DA = x+3, find BT and DA

Will give brainliest what is the value of x? enter your answer in the box.

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.

If a sprinkler waters 1 over 12 of a lawn in 1 over 2 hour, how much time will it take to water the entire lawn? (5 points) 10 hours 6 hours 1 over 6 hour 7 over 12 hour