marmar234332
contestada

(GRADE7MATH) Can somebody plz answer all the questions correctly and show ur answer..thanks!!
(Only if u done this before)
WILL MARK BRAINLIEST) :D

GRADE7MATH Can somebody plz answer all the questions correctly and show ur answerthanks Only if u done this before WILL MARK BRAINLIEST D class=

Respuesta :

TimAndMoby

Answer:

7. 28

8. -40

9. 36

10. -18

11. -32

12. -49

13. -33

14. 30

Step-by-step explanation:

Multiply as normal. If the signs are different, the product is negative. If the signs are the same, the product is positive.

EJ1977

Answer:

7. 28

8. -40

9. 36

10. -18

11. -32

12. -49

13. -33

14. 30

Step-by-step explanation:

+ × + = +

+ × - = -

- × - = +

- × + = -