Question

help me please i want these anwers​

Answer 1

Step-by-step explanation:

(-3)×(-18)=54.

2(2)+5(3)-3(4)=7.

sorry friend I don't know 9th .

Hope it helps you please follow me and mark me as brainleast.

Answer 2

Answer:

8) 54

9) 1×a

10) 7

Step-by-step explanation:

10) 2a+5b-3c =2(2) +5(3)-3(4)

=4+15-12

=19-12

=7