Arectangle has a perimeter of 18cm. it's length is 5cm greater than its width. find the dimensions.

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

If you could answer these your a life saver