In which of the following cases would you add 7?
decrease of 7
descend 7 feet
7 more than a number
product of a number and 7

it the 3rd option 7 more than a number.  more = +

                                                                    number = x

so 7 more than a number = 7 + X mark as brainliest

Step-by-step explanation:

d (5 x (-20)) * (100 x (0.7))

step-by-step explanation:

5÷1/100 * -.7 *-20

copy dot flip

5*100 * -.7 *-20

rearrange

5*-20   * 100 *-.7

-100   *-70

7000