At a certain time of day, a tree that is x meters tall casts a shadow that is x−31 meters long. If the distance from the top of the tree to the end of the shadow is x+1 meters, what is the height, x, of the tree?

Atriangular bandana has an area of 46 square inches. the height of the triangle is 5 3 4 inches. enter and solve an equation to find the length of the base of the triangle. use b to represent the length of the base.

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?