Fractorise completely ap + bp -2a - 2b​

ap + bp -2a - 2b= a + b p - 2

(a + b)(p - 2)

Step-by-step explanation:

ap + bp - 2a - 2b ( factor first/second and third/fourth terms )

= p(a + b) - 2 (a + b) ← factor out (a + b) from each term )

= (a + b)(p - 2)

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