Which set of quadrilaterals must have opposite sides that are congruent and parallel? square, rectangle, kite 1 rhombus, rectangle, trapezoid
2 rectangle, parallelogram, rhombus
3 kite, parallelogram, rectangle

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.