HELP PLS
The figure in the center of the net has four congruent sides.

What is the best name of the solid that can be formed by this net?
square pyramid
square prism
triangular prism
tetrahedron

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

Two parallel lines are crossed by a transversal. what is the value of x? x = 40 x = 70 x = 110 x = 130

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?