Considere los vectores = 5 − 7 + 6 y = − + 5 − 3 a. Calcule el producto vectorial × . B. Verifique que el vector resultante es ortogonal a los vectores operados. aiuda

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?

Parallel lines r and s are cut by two transversales, parallel lines t and u. which angles are corresponding angles with angle 8