Which equation can be rewritten as x + 4 = x^2? assume x> 0

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width

Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?