Addition and subtraction with negative and positive
99
387420489
3,000x2,183
6549000
60% of 90
54
width = 888
length = 817
725496
width = 909
length = 418
height = 592
224937504
27- -39
66
:8,172x9,881
80747532 is correct
90 percent of 4000
3600
length: 98,000 width: 747
what's the area?
73206000
length = 400
width = 6,000
height = 832
1996800000