Exercise 1.2.29 find the solution of the system whose augmented matrix is 1 1 0 1 1 0 4 2

Which equation and solution can be used to solve this problem? thirteen less than a number is sixteen. 13-n=16: add 13 to both sides. the answer is 29. n+13=16: subtract 13 from both sides. the answer is 3. n+16=13 subtract 13 from both sides. the answer is 3. n-13=16: add 13 to both sides. the answer is 29.

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Secant be and cf intersect at point d inside a what is the measure of cde