Use order of operations to simplify the expression below.

42 + 3 ×(9−5)÷2

Write two subtraction equations that are equivalent to 5 + 12 = 17.

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?