What's the circumference of a circle with the radius of 7 ft use 3.14 for π​

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.

The suare root of 9x plus 7 plus the square rot of 2x equall to 7