Az = b, where A = (A) 7/6 1/6 (D) [2/3] 1 3 b = 189 11 [Q] X2 Compute projcol(A) (b), the projection of 6 onto the column space of A. 4/√11 (C) 12/√11 -4/√11] [2/√3] (B) 2/√3 2/√3 (E) None of these

Translate each problem by selecting the correct equation from the drop-down menu. For each problem, x represents the unknown quantity that the problem is asking you to find. Sequoia earns 7% commission on her sales. She earned a commission of $30,000. How much were her sales? Sierra earned a 7% raise. Her new salary is %2430,000. How much was her former salary? A town's population decreased by 7% last year. Its new population is 30,000 people. What was the town's population last year? Whitney pays 7% tax on her purchases. She is buying a car for $30,000. How much will she pay in tax?

A gift has the dimensions are 50 cm times 35 cm times 5 cm. You have wrapping paper with dimensions of 75 cm times 60 cm. Do you have enough wrapping paper to wrap the gift? Why or why not?

The sum of two numbers is 82. One number is 50 more than the other. Find the numbers.