Let Bold r 1 comma ... comma Bold r Subscript pr1,...,rpbe vectors in set of real numbers R Superscript nℝn, and let Q be an m times nm×n matrix. Write the matrix [Upper Q Bold r 1 ...Q Bold r Subscript p ]Qr1...Qrp as a product of two matrices (neither of which is an identity matrix).

Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

How far could you drive on 50 gallons of gas