standard math
7x3=
what is 21
78 prime or composite
what is composite
67+4567=
what is 4,500
22,222+77,777=
what is 99,999
8x0=
what is 0
56x72=
what is 4,032
67-34=
what is 33
789+1,234=
what is 2,023
33,333+22,222=
what is 55,555
4x6=
what is 24
45 /3
what is 15
8,965 in expanded form
what is 8,000+900+60+5
2,345+34,567=
what is 36,912
900,000+900,000=
what is 1,800,000
67x4=
what is 268
12+2-7=
what is 7
45+n=77
what is 34
234+678=
what is 912
8,999-679=
what is 8,320
34xn=238
what is 7
500+678-342=
what is 736
45-w=23
what is 22
6,790+3,456=
what is 1,246
67x90=
what is 6,030
56-0=
show your work!!!
what is 0