Twice the sum of a number and 5 is equal to three times the difference of the number and 3. find the number.
the number is

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.

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Which is the length of the hypotenuse of the triangle a. 94ft b. 214 ft c. 33ft d. 37 ft