What is: 6 + (x + 3) = (6 + x) + 3

no answer because LEFT HAND SIDE = RIGHT HAND SIDE

Its is a demonstration of the "Associative" mathematical Property.

a + (b + c) = (a + b) + c

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

345

step-by-step explanation: