19 * 42 + 19 * 58 =
19(42 + 58) =
19 * 100 =
1900
I'm not completely sure about this answer but here is what I got: 100•15=1500 for one day of the food booth. 50•22=1100 one day for the game booth. 1500+(x9) and 1100+(x8). (1500+x)+(1100+x)=x
Answer:
3x + 6
Step-by-step explanation:
It's A because x + x + x = 3x and 2+2+2 = 6
Answer:
100000010000000
Step-by-step explanation:
10000000+10000000000000=100000010000000