<span>-7 x (-9) = +63
because if we multiply negative by negative we obtain +</span>
Answer:
Is there a graph that goes with this question by chance?
Step-by-step explanation:
Answer:
what grade us it maybe u can help you but if I cant I'm sorru
1) 8a
2) 2x
3) 8k
4) 19.25c
5) 11y-5
6) .25x+2
7) 7t+14
8) 3.2k+5
9) z+6x
10) 3n+4p
11) 2y+2x
12) 27g-3s
13) 11m+100
14) 2w+12
15) 3b+10
16) 7a+6
17) 16n+10
18) 3y+6x
19) 15p/2
20) 3s-2t
