(−2.9)⋅(−2.9)^7 solve and will get 20 pts

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.

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling